I wonder if there will be a downgrade for the WiiU version, since the version shown now is the arcade version. Not sure if the arcade hardware is better then the WiiU one.
Either way, the game looks way better now that it's not shown at 240p
If I recall, the arcade version was based on Wii U hardware. I wouldn't worry too much about any downgrades.
Was that confirmed?
I'm just curious about which arcade hardware Pokken runs on. It's not listed on System16's Namco section: http://system16.com/museum.php?id=7
Doing a search there for Pokken also finds nothing.