That's exactly what it is and should have always been. There's princes and princesses, queens and kings, magic, tragedy and happy ever afters. 4,5,6 were fairytales.
The problem is the fans grew up (well in age at least!) and then Lucas tried to pander to them and make it more adult rather than using the amazing world he created to tell more fairy tales. Ironically the franchise is in the hands of the supposed fairy tale lords of our time, and here we are with tripe that forgets that message!
The main reason IMO the Mandolorian works with most everyone is again it's a fairy tale, just more like a wild west one. We have a unlikely hero on an epic quest, meeting would-be companions on the way, helping the villagers in their problems. For all the hype and indeed joy of the jedi finally being included and with it the fan service ramped up once again, it's interesting to see if we go back down that same old path of forgetting the original stories. That last episode strikes me of being exactly like the new trilogy, bitter-sweet in that for a few brief moments of familiar faces then unfocused scrambling to find something to write about.
@Mockney tell me if I'm wrong here.