Thanks guys...
Can't legaly upgrade until April next year... I was originally looking to step into a 600 on the way through to liter class. By that stage I should be sitting on around the 25000k mark so with that in mind and after talking to a few mate that have been on bikes for the better part of two decades I'm now considering the move to a liter bike.
Fairly keen on the ZX10 and also (don't shoot) GSX-R1000.. Figured I'd mull over it for the next 6.5 months, ride a few different bikes from different capacaties and make the decision from that point... Open to all suggestions tho..

Do what you do, and do it well...