Quality is a big deal for me because my personal opinion is that I shouldn't have to worry about how I treat a tripod. If I'm trying to climb down from something and I want to toss the tripod down, I don't want to have to worry that it might break. The tripod should be able to take a bit of a beating. I don't deliberately abuse my tripods, but I also don't worry about breaking it if I don't give it the white-glove treatment when handling it. And ... there are tripods that are in the "white glove" treatment category (and they sell for less than $100) A friend of mine is now on his THIRD $79 tripod because the first two broke (as I point out to him that he's now spent $240 to own an $80 tripod and wouldn't he have been happier to just buy the $240 tripod in the first place?)
I own several tripods and before recommending anything it's important to consider why a tripod would be used at all.
One of my earlier tripods is a large aluminum tripod. Though it is aluminum, it is large enough and beefy enough that it actually has some considerable weight (although I've used steel tripods as well and they are much heavier.) The point is if I were going on a nature hike, it's not a tripod I'd enjoy carrying around all day. But in a situation where the tripod never really has to move very far (e.g. indoor use or outdoor use where maybe you never really have to carry it very far from your car) then it's FANTASTIC because it's extremely solid. But another downside is that it's too large to fit inside any luggage so it's not great for travel unless it went in checked baggage. (Side note: Years ago when I did wedding photography (back in the 1980's & 90's), the tripod was especially beefy and heavy. But it only needed to be carried from the car to the church ... we weren't too worried about tripod weight ... we were more interested in how it handled the weight of medium format cameras & lenses.)
I wanted a travel tripod and one that could be carried all day ... so I bought a picked up one of the Benro Travel Angel series carbon fiber tripods. This thing is feather weight. It fits in any suitcase (even a small one). I have no problem carrying it all day and hardly notice it. BUT... it is not nearly as beefy as my heavier weight tripods. I don't mean to say it's cheap ... it's actually very well built, I don't have to handle it like an egg that might break. But it's certainly more "springy" than my beefier tripods. This means I really have to think about how I'm using it ... paying particular attention to vibrations, wind, etc. (things I don't have to worry about too much with the heavier tripods). I might hang a weight on the center column hook. I might stand upwind of it to break up the wind.
As for size ... does it need to travel? (sounds like it does). How much weight does it need to carry (doesn't sound like much). For certain types of activities you want it to be able to put the camera at eye-level so size can be a consideration. For certain types of shots you might want to get a camera down extremely low to the ground for some foreground perspective and that means having legs that go wide and possibly a tripod with either a removable center-column or an optional short center-post.
Quality tripods have removable heads so you can swap one head type for another. For video, there are video heads with three axis (tilt, tip, and swivel) directions which are independently adjusted. But for still photography, the ball-head design is more popular. It's a single ball joint that can be positioned in any direction and snugs down with just one knob (some nicer ball-heads also have a tension knob in addition to the main clutch knob).
All of my cameras have Arca-Swiss style dovetail plates as do my heavier lenses (lenses with tripod collars) ... I avoid tripods that use proprietary 'quick-release' systems because now you need the specific proprietary quick-release plate for all over your gear and if you don't have enough, you have to remove the 'quick release' plate from one device to attach it to another device ... which sort of defeats the whole point of the 'quick' part in 'quick-release'. Arca-Swiss is an industry standard. Loads of gear vendors sell Arca-Swiss compatible tripod-heads and plates. Even my BlackRapid camera strap has an Arca-Swiss clamp that works with it (the vendor for that particular gadget is Acratech). While Arca-Swiss is a "brand", the plate is not ... it's a generic industry standard. The plates also come in various lengths and these let you slide the load forward or back in the saddle to find the center of mass.
Their current series lets you detach a leg a use it as a monopod (my series is older and doesn't have this feature).
There's an optional $30-45 (depending on if aluminum vs. carbon fiber) 'short' center column that lets you position the camera much lower to the ground.
A lightweight Benro Travel Angel series tripod is about $200 (with a lightweight ball-head and arca-swiss plate included).
Benro isn't the only company that makes these things and I'm not suggesting this is *the* tripod for you. I'm just pointing out features that I find important in tripods:
- Detachable head
- Center column can be inverted
- Center column can be removed or or swapped with 'short' column to allow low-angle shots.
- Legs spread particular wide for low-shots
- Arca-swiss style quick-release saddle & plate
- Detachable leg can be used as monopod
- Weight considerations (if you need to carry it for long distances durations)
- Height / size considerations (will it pack in a bag? will be it tall enough for your needs?)
- Durability of tripod (does it requires a 'white glove' treatment?)