An addendum.
I will be creating two accounts, one primarily for myself and one for my wife and son. I'll try to reserve the names for my wife's favorite toons and try to level them some on the side.
However, my son is a HUGE Iron Man fan. I'll be making 'Metal Guy' or something similar, deck him out in gold and fire engine red, and have an Energy/Devices blaster going to town on Paragon villains!