For me
Likes:
The pro controller looks easily like the best one Nintendo ever had.
The games that were there looked cool. Always down for Mario/Kart, Splatoon, ect.
Looks incredibly easy to take on the go. I figured you'd have to turn it off while docking.
Having Wii U games on th go seems cool enough.
Dislikes:
Seems like Wii U in terms of power, please correct me if I'm wrong.
Docking station does not have a SCD, at least by looking at it, again correct me if I'm wrong
The switch controller that disconnects looks kind of bad, would not use it unless on the go.
Using half a controller looks awkward to use.