Elite QB's: Herbert, Allen, Mahomes. Healthy Matt Stafford is elite. That's it based on what I saw on tape.
You are either elite or not elite, Burrow is not only not elite but historically, even in college, takes way too many sacks. Cincy O line was ranked 10-17th after looking at various rankings, so they were likely average to better than average.
They had a better record last year with Jake Browning as QB.
This all only matter because Maye will be 1 of the few elites, he is an Allen/Herbert hybrid. If he's going to be Joe Burrow, yeah, then the line needs to be all world.