I'd be fine with some sort of NBA-style lottery to limit the tanking. At the same time, while an elite NFL QB has huge value, good drafting still seems to be of critical importance.
Of all the current top QBs, you have Burrow, Stafford and Murray as successful #1 picks that teams needed to be in that slot to get.
Brady, Rodgers, Mahomes, Allen, Herbert, Wilson, Dak, Carr, L Jackson etc were taken after other QBs, available long enough for possible trade ups etc. It's still a pretty imperfect evaluation process.
Certainly better to be higher than not, but having a top 3 or top 5 pick still yields plenty of busts.