You don't need "superstars" to be a Cup contending team, you just need the right mix of talent.
The Flyers have plenty of talent and more on the way, a lot of teams would love to get their hands on TK, for example, who was a 40+ ES scorer from 20-23 years old - they'll take the chance that he might have another level to his game. Same with Sanheim, Provorov, etc.
People are way overreacting to a clusterf--k season and ignoring how bad the goaltending was last season, and how many players had "off" seasons. If I were a betting man, even without any changes, I'd expect a 15-20 point rebound (from a pro-rated 85 point season).
It's not just the players rebounding, it's adding Allison, Laczynski, Frost, York and Zamula for a full season.
It's getting Lindblom back 100%, Patrick with a full offseason, Laughton without his COVID weight loss, and so on.
Players have gotten a message about offseason conditioning, they'll have a full training camp, and lots of competition.
If Hart can return to form, I'd expect this team to finish next year in the top 8, maybe the top 4, in the NHL.
Which is why I don't expect Fletcher to go hog wild this offseason, trade for Laine or Gaudreau, stupidity.
He'll get his RHD, his 1B goalie, then see what falls into his lap.
Give away Frost, Myers, Patrick for peanuts? I don't think he's that stupid.
Teams that get impatient usually end up in a death spiral, desperation trades which reduce the talent level and saddle them with bad contracts and poor fits.