I just posted a thread on why one would want to shoot RAW.
Now I see this issue as being about photography levels.
Going from beginner to intermediate is easy, going on to advanced is not.
If you're really going to be an advanced photographer, in my opinion, you're going to get an ILC with premium prime lenses, you're going to shoot RAW, and you're going to post process in PS. It's expensive and it's hard, but that's the only way you're going to get the very best results.
Brad,
I disagree with this. There are MANY reasons why an amateur would want to shoot RAW, and those being pretty much the same ones as to why a pro would want to shoot RAW: better latitude, better ability to fine tune the image (for the amateur, to help somewhat with mistakes), and so forth and so on.
Shooting RAW, in and of itself or combined with your ideas above, don't make one a pro any more than having a Nikon D4s or a Canon 1Dx makes one a pro! A pro is someone who, among other things, knows the equipment he/she has and how to make the most of that equipment. That equipment may consist of a camera phone, at times. Or a point and shoot. Now, granted, that won't be their camera of choice, generally speaking. But, they'll use it to the best it can do and get quality shots from it. Seen Apple's campaign of a while back that was "Shot on an iPhone"? I'm SURE the photographers were pros, but they certainly weren't using "an ILC with premium prime lenses"!
One learns with what they have, as much as they want to learn. If they stop learning at the basics of taking a photo and either using the OOC JPG files, or using something rather basic to do minimal adjustments of their images, then they're most certainly NOT going to be termed a pro. And that's probably fine with them.
However, if one learns as much as they can about their camera gear, how to use it to the best of their abilities as well as the gear's abilities, and they learn whatever post-processing program they want to use to the best of their abilities and the program's abilities, then they're much closer to being a pro, whether or not they shoot a D4s, a 1Dx, a Pentax Q, or a point and shoot, or anything else.
Gear doesn't make one a pro. Knowing how to get the best work with what you have and DOING so goes a LONG way towards that, though. Don't get me wrong: the right gear certainly makes it MUCH easier to get certain shots. But it's not always necessary to have the most expensive, most capable gear to be a pro.
Sam