Sorta... yes I feel they have dumbed it down a bit, but it doesn't feel accelerated as much as slowed down.
Kill the monster and survive another week is a pretty simple plot to follow, so maybe it does appeal to a broader audience.
But continually introducing characters doesn't really work if you don't give anything for the characters to do. They show up, they wave, they leave. Maybe the fans think differently, but I think it's kinda cheesy they brought Boba Fett back to life for this. It's silly the bend the rules of the universe and make a mockery of the permanence of death, just to have a cameo as a sidekick.
It seems kinda obvious to me, they are going to have one big team-up trope to end the season and get everyone excited for future adventures with [insert character name here], but long term goal: what is supposed to happen to the Mandalorian?