Rob,
I agree with the altitude comment. It's amazing riding these 1,000's at sea level and then riding them here....i would probably own a 600 at sea level and am unimpressed with 1,000's here. My friends MV 1000s lofts the wheel with just constant acceleration at sea level....haven't found a bike here that will do that!
Let us know when you get yours as mine is most likely 1 or 2 behind yours.
Also interested in what advantages the full system gives you here.....are you considering going one tooth down on the front to compensate as well?