The biggest problem Superbike riders face in MotoGP is the level of competition, then theres the fact that GP bikes require a lot more precision than Superbikes. The small bore GP riders hold all the aces. They also ride machines that require precision and high corner speed to go fast, they do it on the same tracks, and they get more exposure to MotoGP team bosses. Does this make them more talented riders, on average? I don't think so. You're born with talent, it dosent come to you in a works Aprilia package. Ogunski summed it up nicely. There is no superior class, only superior riders. Superbike riders face an uphill battle just to get into motoGP, and it only gets worse once they're there, usually on a lacklustre bike. This, combined with the fact that they're usually half way to a viagra perscription by the time they get to MotoGP, is the reason so many Superbike riders turn out to be "crap" in MotoGP. Young, talented riders can make it in the right circumstances, regardless of thier racing bsackground (Look at our new world champ). Problem is, it's a tough road for a Superbike rider to get to MotoGP and stay there, compared to 250 riders.
On the flipside, GP riders can do relatively well in WSBK from time to time, but I think the Klaffi Honda Barros rode last year was a bit more competitive than the D'antin Duke Hodgson got in 2004. But, as I said before, Superbikes are less precise, so you'd think they forgive small, time-costing mistakes easier than a GP bike.
That aside, MotoGP is still the premier class. Like Pete said, they got all the whirlybang gadgets, like F1. Fortunately, unlike F1, it dosen't send you to sleep. Overall I'd say MotoGP has a more talented grid, but I think that no rider, 250 or Superbike or Moutnain bike or whatever, gets to MotoGP without proving themselves ("Moneybags" Cardoso was the obvious exception). As opposed to 250s and SBK where money can buy you a spot on the grid.
<div class='quotetop'>QUOTE (basspete @ Feb 1 2007, 11:25 PM)
<{POST_SNAPBACK}><div class='quotemain'>Edwards destroyed him the last time they were both in supers to take the title, and he's not exactly dominated GP.
Well, that depends on your defenition of "Destroyed". Edwards beat Bayliss 552 points to 541 in 2002, thier last year in SBK together. If you do the maths, that's about a 2% margin. Now, if you look at the 2006 motoGP season, Hayden beat Rossi by 252 points to 247, or a 2% margin. So if Edwards "destroyed" Bayliss in 2002, then Hayden also "destroyed" Rossi in 2006.
Bayliss showed promise in motoGP in his early days, and on a Bridgestone-shod Ducati, things could have been very different for him. But I'm not trying to make excuses here, his main reason for floundering in MotoGP was his attitude. He refused to change his style to suit motoGP. He
refused to adapt. Now, I think the guy is an awsome racer, but what the hell? How can you expect sucess in the most competitive roadracing series if you don't even try to adapt? That's why I think his 3 GP years were a bit of a waste. By now, he could have been the world's greatest Superbike racer on paper, not just in my mind. Then again, at least he can say he did it. Sure, he failed, but at least he gave it a good shot, right Carl?