Thanks for your kind words everybody, Bluey and I are very happy so far.
With a mere 225k on the clock, here are my initial impressions...
Comfort is not an issue. The seat is wide enough and padded enough so as not to give numb bum syndrome. The bars are lower than I'm used to, but my back is feeling fine. The pegs are higher than I'm used to, but even with a bruised thigh has caused no issue. 40mins in the seat on freeway and town was no problem in either direction. Lane splitting it good and controlable at slow speed.
Grip from the Dunlop Qualifiers has been fine so far, but I haven't exactly put them to the test yet.
The suspension is firmer than I'm used to, as the CBR was getting a little saggy in it's old age. Ride is still very smooth, and really enjoyable.
As I'm still running in I haven't had a chance to explore the power yet, but it seems to come in early and hard. Getting back on the six was a bit of "OK where's the power gone'.
The exhaust is not very noticable even on warm days like today. I did notice a small amount of heat in my right foot, but not enough to be uncomfortable. Nothing noticed through the seat, but I think that would be different for a pillion. I also don't think it is very load, but it has a great deep rumble.
Fuel econemy seems OK, but having only done 3/4 of a tank, it's a bit early to tell. The fuel light came on at 200k and took 11.5L to fill. From a 17L tank I think this is a little early, but is only slightly more than the cbr would have used for the same distance. For comparison, I'm used to the fuel light coming on with 3L left in the tank, not 5.
The 10 also turns a lot of heads, and draws attention to itself every where it goes. A lot of fun for me
Oh, and I'm getting pissed off with changing gear at 4,000rpm and can't wait for the next 600k to pass to I can open up to 6,000 !