the user interface is pretty clunky other than than that it's pretty great and there's like 2 or 3 missing from training plus

imho, the ui and menus are clunky, everything is hard to access, and it takes too long to get through menus. with WF/WFP, everything is much more quick and fast.

the clunkyness of the menus isn't a problem if youre using a wiimote/stylus (otherwise controller navigation is literally impossible) i also feel like going from game start to playing a training game is quicker, other than that im not sure on speed.. id say upgrade

Yes, only problem is the lack of the guru meditation minigame.

pretty sure zazen/whatever its called in america is just deep breathing but youre sitting, right?