Epic doesn’t plan on bringing Unreal Engine 4 to Wii U, but ports are possible

[Sal.Paradise]

I read this as: UE4 can run on the Wii U, just in a reduced form, hence the 'UE3 is a better fit for the system' comment.

The important question to ask is how reduced will it be from the other 2 consoles, as the changes that will be made need to justify the port process.