Dave Rose doesn't have another Jimmer Fredette he would be bringing with him to OU and I would question if he can recruit the talent needed to win or be able to coach up the talent he can recruit to be successful in this conference.
Kind of like Barry Collier at Nebraska and Greg McDermott at Iowa State. Both were hired from the mid-major level colleges where both were successful. They get to Nebraska and ISU (respectively) and both continued to recruit like they were at a mid-major. Neither could make the move to recruiting the level of talent and neither could coach up the talent they had to win games night-in and night-out and both failed.