I'll be more upset if the NX is basically just a portable Wii U.
In that case, basically we're being asked to pay $250+ most likely for basically the same concept, just portable, which granted is nice, but I can't see myself carrying around that thing on a daily basis so mainly it would be for things like a long flight but otherwise used at home.
NX better be a good sized upgrade on the Wii U, if they use the "yeah but it's portable now!" to justify a completely gimped console, I'll be angry. Half-gimped I'll accept (a bit less than an XBox One in performance) lol, but something that is barely beyond the Wii U (like say double the Wii U) ... I'll be a bit pissed off.
Because basically you'll have killed the Wii U ... to sell me another ... Wii U ... dressed up in new clothes becuase your marketing department was too incompetent to sell that concept the first time. Yeah that ... would seriously piss me off.
