I suppose the Xbox360 is slightly sub-720p so the xbox1 version probably has the slight edge.
This cannot possibly be a real question. O_O
EDIT: Voted for the 360 version just for the fun of it and I see I'm not alone
Bet with Einsam_Delphin: I say a ground-up Wii U Zelda won't release in 2014. (Hyrule Warriors doesn't count)
Bet with fatslob: I say Watch Dogs Wii U will be technically inferior to the 360/PS3 versions according to Digital Foundry.
Bet with Einsam_Delphin: I say Monolith Soft's X won't release in 2014.
The King Returns 16/5/14
Will save the WiiU: Pikmin 3, price cut, 3D Mario, WiiFit U, 3rd party support (CoD, AC, Batman, Watch Dogs), Mario Kart, Super Smash Bros U. another price cut.
Will Save the Xbox One: Titanfall, price cut, next Gears, next Halo, another price cut.
Anime: The Melancholy of Haruhi Suzumiya Anime: K-ON
3DS: 4768-7451-3650 Username: Haruhi NNID: LaughingHamster
Xbox 360 will look better because the developers have more experience and familiarity with the 360 hardware than the One.
I hope somebody actually takes this post seriously.