It's not that I don't like a QB that never won a Super Bowl. It's that, in my mind, they are simply not winners because they failed to get their teams to reach their goals as the leader and most important player on the team.
I understand your point about supporting casts, but since Dak has been in the league he has had one of the top supporting cast each year in my opinion.
Dak has a lot of years (hoperfully) to get it done, but only time will tell.
that's actually false premise that he has had great supporting cast every year. his first year he had Witten and Dez, both of whom we had wanted to replace...we had the good zeke that year. following year more of the same... in 2018 we started with Allen Hurns as the #1 WR......and I can't even remember the other guy....we got cooper mid season and I consider cooper good, but he is perhaps just in the top 15 in the league. the result was an 7-1 finish, playoffs and going 1-1 in the playoffs. so no, he hasn't had great supporting cast every year. some years have been average..
and if you look at all other QBs, they produce when they are given resources, except maybe for Rodgers (I consider him Elite). All other QBs have some really good recievers at their disposal and they maximize their production with those resources....I am sure you will say OL, but OL doesn't run routes, catch the ball. I am sure you will say Zeke, but see Zeke's output before and after Cooper. so you would be wrong to say he has had great supporting cast through out his career.
btw, I don't put much into 2016. not sure why we expect so much from a rookie QB and place blame on him. no rookie QB in the NFL has ever gone far in the playoffs or won a superbowl. only a handful made it their second year, like Marino, Brady (both all time greats).