There's a lot more charm at Disneyland. I agree a lot of things are better (I desperately need to go back again). I love the Magic Kingdom, but it does pale in many ways. At least Tomorrowland is worse in DL
but it's like choosing the least worst version. It's always annoyed me their Fantasyland has so many more dark rides. I think our Splash is better and Big Thunder goes either way for me (the explosion effect makes DL's better I suppose). I like both HM exteriors and the insides aren't all that different. I think it works a little better at DL though (better tied into the area it's in).
I love walking around MK's Rivers of America, but I think every other Frontierland is better. It's just a themed strip mall, really. But it's nice theming, of course. I'd like more of a "land" if you will. But I get it's a parade pathway.