Agree with the entire post except for the bolded part. If you have e.g. Brady, Rodgers, Mahomes, Allen and Kyler, that's a (subjective) top 5. No one will convince me that Wilson or Lamar are not a elite QBs (and I guess Herbert and Burrow within this and 2 years as well but maybe then Brady and Rodgers are already gone). Dak is on the verge of that list right now, but I doubt he can ever truly make that next step.
Disagree twice. Results are a team's stat so only a part of a QB's evaluation. And previous years of course count when evaluating a player, you can't say a player is elite if he has 10 awful years and one good season. Nick Foles was never elite because he had 5 great games and won a Super Bowl MVP.
Everything needs to be taken into consideration when assessing a QB. Record, accuracy, pocket presence, awareness, decision making, leadership, clutchness, deep balls, ... Everything. You can't say "oh look he threw for 5k yards he's great" because guys like Carr can do that and they are just not great QBs at all.