While I don't agree with the rest, I think that the traits need a revamp/rework, especially the fitness ones.
Most of the people take overweright and such because they are relatively easy to get rid of, ending up having free points.
That, along with the floating building (which really should be addressed), is the only gripe I have for build 41, because, otherwise, it's really exceptional.
You can always play the older versions ;D