It's going to be awesome. Most likely getting it on PC, since it'll have the best visuals, even beyond the PS4/720. But the Wii U version might be interesting since the Wii U has the gamepad which seems pretty natural for a game like this and the Wii U visuals should be pretty decent. When the Wii U doesn't get 360 ports the games are definitely a couple notches higher in graphics than the 360...see Need For Speed: Most Wanted.
But my i7 3820 and GTX 670 scream 'get this on PC' as it's already considerably stronger than a PS4.