Thanks for the responses guys. I like the concept of HERO, but what I was afraid of was the D20 syndrome. When 3rd edition came out I played it, but something was missing from it. It took all the classes and gave them the same xp chart, tried to balance them, and so on. If my opinion, that was the wrong thing for D&D. Not all are created equal.
So you mentioned that all powers balance with other powers of the same level, but not in the way 3rd edition feats "balance" with each other. So at a beginning level, say the 75 point build, is a character who specializes in combat on equal footing with a spell slinger?
I will try and find a local group, however the locals are all infatuated with D20. All my friends play D20...and all their friends play...and all their friends. I know of my Hackmaster group and one other in the area. Now, I am sure they are out there, but finding them is the quest. But you are all right, sitting in on a game would answer a lot of my questions. My group is pretty open minded and will play just about anything, but I am usually the GM so it falls on me to purchase the initial books.