Guys like Jimmer have to wait around for all the big names to be signed first, then the little guys get to scramble for remaining roster spots. So, it's too early to bail on the NBA at this moment. Also, another year in the NBA means bigger pension payments when Jimmer hits 62 yrs old. NBA pension is a pretty darn sweet deal. And, of course, there's the fact that playing in the NBA has been Jimmer's dream since forever. No reason to bail on that dream until there is nobody left willing to give you a roster spot. Europe will be there this year, next year, the year after that, and so on.