Looks like most of the negative comments are from designers which totally makes sense; you're getting paid for coming up with neat little buttons and so on... but on the other hand, why didn't you designers come up with a good (open-source) framework for these things. Teach people, give them rope, enable them... oh, and there are already tools like bootswatch coming up. This is not the end, just the beginning for a sane design for the rest of us (aka the developers).