Anyone bought one of the new Z's yet? 750 or 1000 ??? I'm keen but i'm interested to know from anyone who's bought one if there are any tweaks or problems with it... things I should know before buying... do you like it etc etc?? I'll hit the fanatical Z owners forums now, but locals to this newsgroup are more trustworthy for opinions (when compared to some of those fanatics overseas) Thanks JasonBW