Tried the demo (MoFHD of course), couple things:
1. The game looks great in HD, run smoother (did notice a few frame drops in the beginning but nothing major) and the comic book style cutscenes look better than it did on the 3DS version. Also helps that they added lip syncing too which helps the scenes not look so awkward.
2. Controls takes a awhile to get use too and could get finicky at first but once I got the hang of it eventually. I notice that jumping feels a little floaty especially when running but I guess that's what air dashing is for.
3. As Ahasverus says it now takes two hits to break a barrel

I kinda like it, but I can see where the initial complaints from the 3DS version comes from. I still wanna play it but not at the moment.
As for those who plan on buying the game, please download the LOS2 demo and upload it onto Youtube so that we can all see please?