Country Bears and B'rer Creatures are Wild West? It's been pointed out quite often that Frontierland confuses The Frontier with the Deep South.
MK has little pockets of thematic genius surrounded by a huge thematic mess.
The overall 'themes' of MK's six or seven lands are fine -- if you don't think about it. But then you get thematic purists and sightline activists ranting if some new or refurbished attraction or land is thematically correct to a degree of high precision claiming a long tradition of thematic purity even going to Uncle Walt himself.
And then when you look at the original castle parks... it is to laugh. That high bar of thematic purity never existed. In the MK, there's no easy transition at either end of Tomorrowland (which is futurism or sci-fi
)? IaSW isn't fantasy like anything else in Fantasyland, it belongs in Epcot along with CoP. From Liberty Square, you have sightlines to about 4 different eras. Adventureland is 'anything happening in the tropics', which is pretty much DAK's philosophy on animals.
WDW has a lot of genius. Just not in the obsessive compulsive hyper-consistent way some people believe it contains or would like anything new to adhere to.
That being said. Pixar Pier is a hot mess. Even lowering the standard of thematic purity to non-obsessive standards, it's another $50 million short of the niceties to make it all work at that lower and more realistic standard.