Well, after some playing with the interface and 1 match of Fifa I'm happy with it, all updates have gone smoothly, Fifa downloaded in about 25 mins and just doing Forza now, kinect seems to respond well, even though I'm always told I talk too quickly & muffled!
Only thing of any concern and it probably isn't even that, is that the LB button has a nice crisp click when pressed, RB functions the same but feels maybe a tad more laboured and doesn't "click" per say, might put a ticket in on MS but its no major priority for them I hope with some people having much bigger problems,.