I agree. I think the evidence shows that Mario is very good at getting high-ranked players to put pen to paper. But I don't see the evidence that shows he has a special ability to find underrated players and turn them into NFL-caliber prospects.
It's not ideal, but off the past 20 years, you don't have a choice but to take developmental or underrated prospects. Clearly, we're not at a point where we can just pick and choose. Hopefully the evals are good ones.