While it's true that they take an "indie-approach" in terms of Travis visiting several worlds of different indie games, each one with their own visual style and gameplay gimmicks, and that this game is supposedly "minigame-heavy" (I recall reading it somewhere), they also included some small snippets of "adventure mode" at the end of the trailer you posted, which seem more in a traditional NMH vein (heck, Travis looks like he's about to take a crap for saving):
I just noticed Travis' shirt of Unreal Engine.
So OP, care to explain to me how this looks like a Wii game?
Because from where I stand, this blows something like Persona 5 on the PS4 out of the water.
"The strong do what they can and the weak suffer what they must" - Thoukydides