We aren't Alabama or no education U where we oversign, grey shirt, bring in jucos, and let our QB cheat on exams.
A couple of things here....
Saban has signed an average of 25.6 players a year since 2009. Oversigning seems to be more a myth than fact with Alabama.
Grey shirts are not very common... even for Alabama. But sometimes it does happen. When you want to play for a school and there is not a slot for you that year then you have a choice. Either grey shirt and wait till next year or do what guys like Sheldon Day does. Go somewhere else to play. Alabama doesn't grey shirt any more players than any other school.
Since 2009, Alabama has signed six JUCO transfers total. Not a very high number to me.
As far as building the roster, Saban has given a total of 128 scholarships since 2009. Of those, 42 of which or 33% have been to players rated as a three star or two star. Some of those three stars include Steen, Womack, Belue, Foster, Ivory, Kelly, and Sunseri. And out of those listed here, all but Sunseri should have a shot at playing in the NFL. And Sunseri will probably end up a college coach one day like his dad is.
It is less about the stars after your name and more about filling the needs you have by evaluating the talent during the recruiting process. Then the coaches have to coach them up. Every elite team needs elite talent - and you recruit trying to get the best available that fits your needs. But Saban has shown you can build a program with the proper mix... and the proper coaching.
I think Kelly is doing the same at ND. The 2012 class for ND created some issues but that is sometimes expected - just as a five start sometimes flops. Kelly will continue to recruit well and fill his needs and I expect ND to be an elite program as long as he is there. I apologize for the long winded response. Thanks.