I agree with you - Miami's #1 WR's are nice players, but are probably only competing for the #3 WR at Clemson, Bama, OSU, etc. It's a totally different level.
Ahmon Richards is the only guy we've had that's in that conversation. For all the "What went wrong with the 2018 team" conversations - in my mind losing Richards was the #1 factor. I think it's very underrated how huge of a blow that was to our offense. It's a shame that injury ended his career.
Add in these top teams have QB's like Tua, Lawrence, Burrow, Hurts, Watson, Winston - plus RB's like CEH, Etienne, Jacobs, Zeke, Henry, Freeman.
When I look at our QB/WR/RB - I think the gap between Miami and the big boys is larger than fans want to admit, and the gap between Miami and Coastal teams like UNC, Pitt, etc. is smaller than fans want to admit.