Well, I post this in the beginner thread because I probably should consider myself a newbie. In about 1996 or so, I successfully built an ARF trainer, got trained, and flew it pretty well. I moved up to a few other models, and last flew a Sig Kobra before crashing it and ending my career in 2000 or so. My budget got tight, so I sold all of my equipment off and I've been completely out for the last 6 years.

So, I'm ready to get back into the hobby again. I plan to get an ARF trainer and a 4-channel radio, and run an OS .40 or so in it. I'm assuming that there have been some technology advances in the past 5 years or so that I should know about? Anyone have any tips for equipment?