Well look at it this way: All the pre-Traviss Mandalorian stuff is like the OT, right? It's awesome, intriguing, interesting, exciting, and all that. Then along she comes and she makes a "Special Edition" of the pre-established continuity, changing a lot of it to the very core. Then she goes on to take this new retcon and design another series around those changes.

Then, a new generation of fans comes up, having been raised on this retconned universe, and that's all you see. It's like talking to SE or PT gushers; they just take the word of this author as true because it's been made accessible to them and ignore all the stuff that made the Mandalorians great in the first place.