No I wouldn't want to use it all the time, when I did, I was proving a point to a friend of mine that said you couldn't use an entry level digital camera to shoot sports. Shooting football is something that I am very good at, but then I have been shooting it for over 40 years and also understand everything about the game. So many people are being told on this forum that sports can't be shot with entry level digital cameras, or even a mid-range digital, and that is bs. There is a challenge when using a camera that doesn't follow focus very well and people get frustrated and disappointed when they don't end up with the photos they want. They feel defeated by the technology and give up, which is the wrong attitude.
Anything is possible in time, but in this day and age, people want everything fast, great photos don't happen fast. I always hope that people continue on with photography, regardless of what people say about what is and isn't possible.
I can understand where you are going with that, but wouldn't the question then be why is it that the pro's on the sidelines use a 1D_? Why don't they just stick to their old double-D or rebel series canon? Anyway I've gotten some great shots with the 40D (a decent one is below) but I'm ready to go full frame and just wondered if the 6D would be sufficient or if the 5D3 would be the one for me. I can afford either one but want to make the best choice so I can work smarter, not harder!
theres a number of reasons.
some people
have to use the absolutely best equipment to get good shots. they need the best bodies with best buffers for rapid fire shooting and the best AF module and the best glass with image stabilization and the best high ISO handling. those people would probably get few usable shots with consumer gear.
some people just like the bragging rights of having the most expensive/best equipment. many of them feel that you can not call yourself a "pro" unless you have all top of the line gear. I call those people "gear elitists".
some people shoot in a varied array of harsh and extreme conditions that puts a pretty hefty demand on both camera and shooter. they
need the better weather sealed bodies and lenses. they might be going between different sporting events including extreme outdoor activities so they need a camera that can nail focus under any conditions and have great low light performance.
some people shoot with the equipment their company provides. if the company is providing all high end gear, then whos going to argue with them?
I think most people just shoot the best that their budget will allow.
if you cant shell out 6k for a 1Dx, then a 5dIII is the best option.
If you dont have 3k for a 5dIII, then a 6D is the best option.
If the best you can afford is a 7D, there are ways to make it work just fine under most conditions.
there are plenty of examples here on the forum of people posting great sports shots or wildlife shots with
not
the latest and greatest equipment.