4Player-"Ultimately, any talk of the Wii-U as being “graphically” or “processor” proficient is missing the entire point of what Nintendo is not trying to do as a company. And the only way this works is if Nintendo embrace this themselves. They can’t get too focused on the Mass Effect’s or Call of Duty‘s because those are experiences gamers already have…and truth of it is that there isn’t much the Wii can do besides remove a menu inventory to improve on those experiences."
The key sell really is the interface but for games like this it isn't really a sell. Future ports it will be more of a sell but that is really up to the individual (i.e. buy the new system and get these games or get the ports for current the current systems).
Digital Foundry says that this version is 60 FPS whole the PS3 version is 20 do I'm going with this one.