I test rode many bikes before deciding on the 750. All the 600's were too much hard work with the revs, not suiting my riding.
I've just finished running mine in and it's fantastic. The reviews of the bike from the press compare it to the Triumph Tripple, and it looses, however I don't think I'll be riding it like that.
Reviews from MC here, (the owners reviews are better than the press);
MCN reviewMy only complaint is the seat, it's uncomfortable over an hours ride, mayby I just need to get used to it :693