I think a bunch of this back and forth could be summarized.
You are content, happy, and hopeful with the Dallas Cowboys’ future prospects as long as there is a team and they show up to the games in the correct uniforms. Good regular season success to you proves the team’s chances at bigger/better postseason success stays the same or goes up.
Lots of fans need a Cowboys’ CCG appearance once every 7-8 years to have more of those feelings. Lack of postseason success over numerous seasons and those recently points to a reality that the squad is topping out. Without actually progressing further in the tournament proves that the team is just a good regular season team. These fans won’t exchange their standard of excellence to feel good about regular season success (just from a Cowboys’ fan perspective).