Some folks let you take 2 points from one stat to get 1 point in another. If you start with Str lowest and Int highest, that might serve.
'course, Raistlin also had a lousy Con.
In general, though, I think I'm glad to see a lack of Flaws/Disadvantages in D&D. I've played a lot of systems with them (GURPS, White Wolf, pretty much anything from that era) and they often tend to be point-cheeses. The good roleplayers are going to give their characters a personality anyway, and the bad ones don't bother playing the disads unless they're forced to (more work for the DM).
J