In all fairness, what this proves is that there is a fairly large market for such packaged customization themes which are built thoughtfully and work on all resolutions.
I proposed names like @primaryColor, @primaryColorLight, @secondaryColor, etc, but the tickets were closed. Yes, it's a lot of work, but it must be done. If you can define your four colors and have Bootstrap look entirely different, it goes a long way to instant customization.
Any discussion on it will hopefully be at the HN thread I just submitted (http://news.ycombinator.com/item?id=3538053).
Instead, if they did a (or a few) authoritative themes with compass css with such good documentation as bootstrap and their theme works at all resolutions, I'm sure people will use that one too.