I do like the idea of original unconnected stories, but we don't seem to be getting them. Mando was that until it wasn't, and I do agree it is worse for it. So in theory I agree. But really it's just that so much of it isn't very good that hurts it for me.
IMO the three best SW things to come out since the originals all fall in that category: Clone Wars, Rogue One, and Andor. A prequel we didn't need with a prequel series, and a cartoon that fills the gap between two prequels.
Also I will say my favorite thing about Rogue One after just rewatching it is just how ridiculous it makes Leia acting like she's just on some senate diplomacy mission in the original movie