Not this season, but I've been there plenty of times for conferences, events, even a wedding. Very corporate, sanitized, non-offensive feel to it. The food is exactly what you'd think Delaware North's idea of good banquet food is.
These are just incredibly important words. You have touched it with a needle, here. I've no idea what is or isn't in Miller's mind, or even what he's said, but your criteria are strong and seem valid.
They need to stop playing with their food, as a USAToday writer neatly put it after the win over that loser Green Bay team and their loser flat-earth QB. They aren't head and shoulders above the rest of the NFL and they need to act like every play matters.