Re: Slowing down Character advancement
(emphasis added by me)
I totally agree, and that's why I've never played in a 3ed. D&D game. I'm a bit of an old school, 1ed. AD&D grognard (since 1981). In my D&D campaigns (player or DM), we never gained a level in quicker than 4 or 5 adventures and never gained ability points and rarely used non-weapon prof.
Still, I do love HERO for the dimension it lends to the character creation process and, as a class-less system, PCs are not railroaded into a set progression. It's open-ended and very nicely balanced for virtually all power levels of play.