So I've watched some gameplay of this game and I confirm that I'll be getting it. In case anyone else is interested they show some fights here:
So a bunch of new characters were revealed. After Sceptile we got Braixen, Mewtwo and Garchomp (the latter two pretty obvious choices).
Garchomp's art on HD looks really predatorish and I'm glad what they are doing there. Kind of baffled of getting Braixen out of all not-fully-evolved pokes out there.
Three types are still not represented: Bug, Normal and Rock. One new character is to be announced tomorrow.
It's only being released on Wii U?
Read this:
Amusement Fantasista, a video arcade in Kurashiki, Okayama Prefecture, planned to remove Pokkén Tournament machines in November due to lack of popularity and profitability. Chris Carter of Destructoid noted that one game credit (¥100 or US$1) could last a player 45 minutes, yielding low profits for each machine.
I did read about machines not being terribly profitable, but I did not have a concrete claim. Namco really dropped the ball if their monetary system allows for such long run times without more investment (I recall there is a special system so you don't immediately lose your coin after losing a battle?).