Here's another way of thinking about it:
-- How much should you worry when your low-ranked recruits in the class come from powerhouse football states, are highly regarded in their area, and are playing for state-champion quality teams?
-- Vinopal was all-state in Ohio at a position of dire need.
-- Carvin Johnson was about the same in Louisiana.
-- Dileo plays at a position that Rodriguez should know how to recruit as well as anyone, plays for a big-time program in Louisiana, and seems to be a high character guy.
-- Drake plays for one of the biggest programs in the biggest state for high school football, can play a couple of different positions, and plays a position I trust Rodriguez to recruit well.
I'd rather have 5-stars, but right now I want bodies who work hard, have a good head on their shoulders, and fit needs. I think this class does that at every position except OL and maybe MLB.