Yeah, that's one metric, right?
On the other hand, we could look at a comparative of where they started and where they finished.
The "All-Americans"?
Miami turned a composite 5-star Mauigoa into...a first round pick. aTm turned a composite 4-star (top 50) Bisontis into...a second round pick.
The "Transfer/JuCos"?
Miami turned a composite 3-star JuCo Bell into...a second round pick. aTm turned a composite 3-star transfer from Kansas...into a seventh round pick...
The "Class of 2021"?
Miami had no remaining starting OLs from the 2021 recruiting class. aTm had two, composite 4-star Zuhn (who became a third round pick) and composite 3-star Tight End Crownover (who became a sixth round pick).
So for the top recruits and the transfers/JuCos, Miami did a better job of getting guys drafted. For the "guys who hung around for their entire careers and/or were converted from other positions", it's hard to make a full comparison, but it looks like aTm is adequate on that measure.
Let's make this clear, since we have people here who think unless you gargle Mario's nuts, you are not a fan.
This discussion was NEVER about our ability to develop OL. It was about whether other schools can develop OL, specifically A&M, period.
I brought up A&Ms ability to develop OL, because we had posters saying Matthews would be dumb to go to A&M instead of Miami, as he would not get developed there. Well, based on the data that is not an accurate assessment.
The reality is this, nobody knows who can/will develop Matthews better. Only time will be the judge of that. What I can say for certain is that Matthews choosing A&M if based on developing OL is not a bad choice.
People acting as if Mario/Alex are the only coaches/programs who can develop OL is laughable. Or saying without question they are the best developers of OL is also comical. Between 8 years as OU and UM, they have had 9 total OL drafted. 6 of those 9 went in the 5th and later. The other 3 included 2 first rounders and 1 3rd rounder (Bell), he was not a 2nd rounder by the way.
In comparison, during that same 8 year stretch;
Alabama has had 6 1st round picks at OL and 13 drafted overall.
Georgia has also had 6 1st round picks at OL 18 and drafted overall.
Ohio State has had 4 1st round picks at OL and 15 drafted overall.
Point is this, OL can actually go to other programs and expect to get developed just as good, if not better than had they chose to attend UM. Doesn't take away from how good Mario and Alex are at developing OL, but they aren't the only ones who can develop OL.