Suzuki wont be too happy to get rid of Kagayama for Spies, they are keen to have a japanease rider. I do think he could perform well though, and i would enjoy seeing an american rider back in superbike. I would say Spies still has to do a lot to prove he has what it takes for gp's, andi don't see many teams taking a cance on him. If he goes to 250 and doesn't get on well it could end up harming his career, so its a hard move to make. Either way, he needs to get out of the US scene, if all else fails he can always just go back there.