I am going to chime in being negative against the wave of positive feedback here. Twitter has done well releasing this and when I first saw it ages ago it looked neat and fairly professional. However, like a pop song which has been completely overplayed on the radio it has become tired and frankly a bit annoying. It has its uses offline to quickly get a demo up and running but it shouldn't be used on a live site. At…
"Just don't look 100% like a vanilla bootstrap site." Unless you're targeting developers or Silicon Valley who cares? Most people couldn't tell you the difference between a Bootstrap site or a non-bootstrap site, even if they could its unlikely they would actually care. As a dev who admittedly sucks at CSS I'll take better looking and clone-like (and cross-browser) over ugly and unique any day.
Also, check out oss/bootstrap/docs/download.html#variables a new feature in the docs that makes customizing really easy even for someone who doesn't know CSS!
It just looks like you chimed in to show the negative side, but didn't even check out the new code.
Thank you to anyone who worked on the project, 2.0 is awesome. Responsive design is nailed down, adding and removing components is even easier than before and the docs are awesome. Good stuff here.