Several points I would add (I hope I don't dupe any points mentioned before):
I don't consider my profile text really important on SE. Currently it serves its purpose well: my TeX.SX profile; in the new profile, it looks a bit strange: me reloaded. I suppose this is the case for many people. People are here to help or to get helped, so why the focus on personal info? (Btw, notice how
ridiculoususeless the gravatar is.)The Q and A buttons would use some work IMHO. In large scale, they are quite indistinguishable, same shape, same colour. I think that the most important thing you want to know is whether the user excels in questions or in answers (which is not necessarily given by the number of them).
In small scale, they look like a circle and an up-arrow:
I apologize for not offering a better alternative, I'm neither an UX expert nor a designer; I just want to point out these two problems.The on-mouse-over change in the community list, if it needs to change on mouse over, could be done in a bit more sensible way. Currently, the rep number jumps a mile when you mouse over it, which is quite distracting. Let's keep the rep on right and show the badges on the left of it:
I understand the point that the order is always rep then badges. If you want to keep it so, let's make the badges either shown all the time, or not shown at all.