I believe that my next bike will be a 600 Supersport. Sure the 1000s are not that much more, but the 600s get better fuel economy and are lighter. Anyway, I am not sure I trust myself with a 1000 yet
I am bad enough going WOT on the ninja when acellerating as it is
My list in order:
ZX-6R & CBR600RR ABS (VERY close, at this stage I can't decide)
GSXR600
R6