As far as Superbike riders adjusting to MotoGP it comes down to two things. Learning new tracks and adapting riding styles. Learning the tracks comes with time, everyone knows that and there is a leaniance for a rider to understand them. Vermeulen is so young so he has plenty of time to adapt his style just as Nicky Hayden, Makoto Tamada, John Hopkins, and Ruben Xaus are doing. The reason Colin Edwards and Troy Bayliss, in particular, are having a more difficult time adapting is because they are older. You can teach an old dog new tricks, however the dog has to want to learn the new tricks and physically must be able to do so. Bayliss has said outright that he won't change his style and it is hard to kick old habits when you have been doing it for so long as Bayliss and Edwards have.