Another way to look at it is, that under BK, the 3 star talent he has signed has massive amounts of potential surrounding them. I agree with Wooly in that you cant put expectations on them bc it truly is a dis-service to them. Under Kelly, the 3 stars he has recruited offer unique skills sets and have the potential to become impact players. I know you can say that about any kid that signs D1, but if you break it down, most of the 3 stars he has signed offer something that most 3 stars dont.
Just look at this years class..
Blankenship - Pass rush is on a very high level, its his run game that needs work..BUT what does ND lack this year? Pass rush.
Bonner - Pass Rush is on a high level, along with just athleticism for his size. Getting his weight up and fixing technique are going to be his biggest hurdles to see the field.
Martini - D1 size now, and has speed for a ILB. The question is his strength, but he has the intangibles to play at ND.
Trumbetti - Just like Blankenship, a great pass rusher and adds a tremendous amount of speed and athleticism to the position. I mean he is playing running back right now haha. Also like Blankenship, he is going to need that weight and learn how to hold the point of attack in the run game, but the pass rush is something that you have or you dont.
Weishar - Elite size and runs his routes at a advanced level. The kid is a more physically ready Heuerman, where he still needs weight and needs to work on strength. But his pass game skills are advanced beyond most his age.
Tranquill- Would add speed and athleticism that 90% of inside backers dont have. But he needs 20-25lbs.
Thats why they are 3 stars bc they arent checking off all the boxes across the board, or havent the played position they will play in college yet. If you look at some of the other 3 stars in the nation...they are good football players but do not have a skill set that would set them apart. NDs recruiting kids that do have a part of their game that would be considered a 4-5 star level, and its on the staff/longo to get their weaknesses up to par.