I don't know that the 002's mic pres "suck" particularly... They're not very "characterful", but they work plenty well for my purposes. (Spot mics in 'B+' format recordings).
It's so fashionable to just say that Digidesign stuff 'sucks', when what people often mean is that they much prefer the charateristics of other stuff.
The only difference I see between the 002 and 003 on the back panel is the inclusion of word-clock BNC connectors.
Other than that, I've little doubt that the 002 and 003 are both very good, and the mic pres are quite usable on both. People will ***** that they're not APIs, but APIs don't always co it for me either. Nor do SSL 9k's, nor do Neve 10xx's, nor do any other preamp. If all I had was APIs, I'd probably hate it from time to time. I do a lot of classical stuff, and like I said; the 002 preamps are plenty good enough most of the time.
Keith