More of the "if this prospect turns into one of the best players on NDs roster in the last decade, and this 3 or 4 star player emerges as a stud, and this player does XYZ" logic. It sounds really simple when put in those terms but essentially what you are saying is "i picked a 6 that one time, and a 42 that other time, and a 33 that other time, if only i could get all of those winning numbers drawn on the same lotto ticket!".
The reason ND doesn't have all of that talent on the same roster (concentrated on the same team in any given year) is exactly the reason why recruiting is so crucial.
You get all that talent on the same roster by successfully recruiting more talent than everybody else. That's how you get a national championship talented roster with Will Fullers, Tyler Eiferts, CJ Prosises, Theo Riddicks, Deshone Kizers, Manti Te'os, Julian Loves, Khalid Kareems, Mike Floyds, Quenton Nelsons ALL on the same team.
OSU, Alabama, and Georgia's recruiting department/staffs are insanely funded and have personnel of over 100+ people including the student body as volunteers who focus exclusively on recruiting and scouting (and these are just the programs that i've read about). It's no surprise why their respective programs are the envy of the league. They understand just how critical recruiting the best talent is. What is ND doing right now--besides making excuses--to match that level of commitment?