Here we go....out of the 10,000 D2/D3 QBs the sunshine pumpers bring out the 2-3 guys that have succeeded recently.
I will help you out.....of course it can be done. Don't know if Morehead State was D2 when Phil Simms played there, but throw him in there. Put Romo in there. Walter Payton, Jerry Rice....throw them in there. Let's just use the top 100 players of all time to make that arugment instead of the 99.999999% of all other D2/3 guys that didn't pan out in the NFL.
We can only compare D2/D3 QBs from the 2010 to present (internet age)...it's hard to hide talent nowadays. Still with your 3 mentioned.....there are about 1,000 examples in the last ten years that counteract that argument. The paid SB army is in rare form with this spin.