I've decided to be a graphic designer professionally when I get out of high school and finish college. So I've started practising even more than I usually do. So I was learning how to retouch people's faces from a tutorial off the internet, and I needed the healing tool, and a few others my photoshop seemed to be missing. I have adobe photoshop elements 2.0, and I'm becoming tempted to try adobe photoshop CS2 or one of the newer versions. Is it worth it to buy a new version? If so what is the best version to get?