@CoreyH I hear you on the airbrush! It seems like people can get some REALLY nice looking finished with them. Just looking through the photo gallery on here blows my mind!
I'm on a very tight budget, and haven't been able to afford an airbrush, compressor, etc, so I've been using rattle cans. I've been able to get some pretty good looking paint jobs with it, though they are much more abstract than some. Impressionistic as opposed to realistic. For now though, I'm happy with it. I'm trying to make the hobby pay for itself, so it's slow going...