Of course, it also helps if the guy has the physical skills to run down a locomotive, wrestle it to the ground, and bench press it 24 times
The star ranking is useful as a broad, imprecise indicator to comparing the raw talent coming into a program but not as useful, in my opinion, as a predictor of the kind of football team you are going to have down the road. Kids develope past their rating or fail to live up to it; they redshirt and transfer and fail to qualify and leave early for the NFL; they play with heart and chemistry that is unable to be objectively measured or they don't.
All in all, it looks to me like we have recruited a class full of solid SEC talent with a few less of the dynamic playmakers we are used to on the hill. Last year, we got a class full of solid SEC talent with a few more of those dynamic playmakers. In the coming years we will be putting as good or better talent on the field as anyone else in the conference, which usually means anyone else in the country. We just need to translate that into wins.