Once you get to 3rd Rb or 5th Wr vs practice squad vs these guys... it’s probably six of one and a half dozen the other. I won’t pretend that most GMs could articulate the difference between the 160th best WR and the 190th. It’s just scheme fit, roster fit and familiarity at that point.
I suppose you could say the same about the 80th and 105th qb beyond you really don’t want to see them play while the other positions can blend in a bit more