I just got my first shipment of the new 2011 RS-Taichi jackets and pants! I can tell you now that the hype about them is definitely warranted, these are SWEEEET!
These fit even better than the older model
I will start with a few that I just took:
I'm 5'11, 175 lbs and the 54 fits me PERFECTLY!
Black (I love the way the yellow emblems pop):
Close up of the sleeve's silk screened design: