If I can throw a different perspective on it:
I live on literally the other side of the world. But here's a short list of the stadiums that I'd love to catch a game in one day if I ever make it to the States during football season, based purely on the atmosphere that comes across on TV:
1 - New Orleans
2 - Seattle
3 - Kansas City
4 - Lambeau
5 - Buffalo
Yes absolutely, the new SoFi stadium and Vegas and JerryWorld and a bunch of others all seem very modern and slick and all power to them. But the above all sound like more fun fan experiences to me.