Wow, I hope that wasn't here.
To answer a few of your questions:
Yes, the Zone system is still good to know, and you should learn it. Even if you only shoot digital, you need to know this stuff.
The meter in your camera wants to put everything in Zone V. If the object you are metering really is in zone V, all is good and you don't have to do anything. BUT - If it's in Zone II - a rock face in shadow, for example - your meter will be wrong. You will have to underexpose by 3 stops to get that shadow where it belongs.
Curves can help - but they help a lot more when you start off close to where you want to be.
"Just use matrix"... That just sounds like the guy who said that didn't want to take the 5 minutes it would have taken to explain this stuff to you.
Matrix is good if the scene is relatively evenly lit. If you have bright highlights and dark shadows though... Your meter will be fooled. Spot metering is useful here.
Keep in mind that your camera puts everything in Zone V. When you meter the shadow, what does it tell you? When you meter the highlight, what does it tell you? This is the dynamic range of the scene, and in most cases you'll probably want to expose somewhere between those extremes.
Thank you!
Can I now continue with a string of questions? I dont expect them to be answered all or soon, just whoever wants to answer, thanks a million.
Zone system. I have read articles about it, but no books about it. How deep should we go to learn it? On the level of an entire book, or on the level like books that make it simple on 60 pages or Zone System Simplified or something or is one article enough?
What confuses me too, before I even start to learn Zone system is the easiness of exposure film outdoors. I cannot understand how that Zone system can help when I am standing in a street, want to make sure the sky is not overexposed. What I do is just point the camera at the lightest spot on the sky, meter, lock it, change the composition and shoot. Then I end up with a picture I can work with - adjust contrast, curves. The exposure and negative look just spot on whenever I use this technique . I don't lose any detail in shades and can go all contrasty or not. Is Zone system unnecessary in this situation? I read an article about Spot metering that says it works just like I have just described it.
And one more question that is directly linked with the one above. If the books say that with film you have to meter the shadows, not lights, how do I know if I overexpose sky or face? Say I want to shoot a portrait indoors. Film, I meter the darkest part of the jacket, shirt, whatever, lock exposure, change the composition, shoot. I end up with ugly overexposed face. Or not? If the light is pretty harsh, I cannot imagine how I could avoid overexposing the face, unless we talk about developing that film in a way that would shrink the dynamic range as to get well exposed lights.