While I don't agree with both of you about Burrow (he's been good under pressure, has also wilted under pressure, too early to earn the name Joe Cool), I do agree with your assessment of Mac.
That being said, stud QBs are very rare in the NFL. You have to win with who brought you, you can't sit around waiting for a Mahomes, Allen, Herbert. There are 3 top guys in the NFL right now. Burrow is very good and he's on the next tier. Not there yet, IMO. I worry about him a bit after seeing him in the playoffs last year; I thought his team carried him. Regardless, not every team can take the best QB in the draft.
Most teams have to win with second tier QBs or even 3rd tier. Mac has to be much better for us to ever reach a Super Bowl, BUT he doesn't have to be Herbert or even Joe Burrow.
I look around and this idea of us waiting for a stud doesn't seem realistic or even probable.