Thanks everyone! I did figure out ROM Manager, backups, and flashing roms, etc. Pretty cool stuff. Strange thing happened, the first backup I made, the stock one of 2.2 that I needed to run unrevoked and get s-off, I can't restore. I get some error about md5 not matching? I researched, but what a mess, sounds like I just don't have that backup...the one config that isn't buggy, because I flashed skyraider, cm, and now bugless beast, which ironically has more bugs than the others. I don't know, maybe I'm doing something totally wrong.
Anyway, thanks again everyone. I'll check out some other roms (suggester here too) and keep learning.