So one is forced to the other console versions display a menu in the middle of battle, in order to switch between the weapons, while as WiiU players during the fight happening any time that has select the weapon on the gamepad. The game flow is not interrupted and is very much more uniform and liquid.
Very convenient is also the map on the screen, the number of times from the terminal helped me (poor videogame sense of direction). Again, does not have specially called a menu and let the game be interrupted.
Graphically argue you probably still what part is better. In most situations, the WiiU version is sharper and more detailed. Especially with textiles or small parts. The flickering shadows came before a few times, but I do not know if the other versions because not had problems. Where "problem" here too much is said. Sneak through this incredibly beautiful world and if every few hours time flickers a small shadow, I can really live with.
Conclusion: Incredibly well are the fleet change between weapons in the fight and the quick glance at the map, if you just shake off pursuers. That's as good resolved that I would wish almost that each player gets these opportunities with its console. But only almost. ;)
A nice gimmick is that the cut scenes are also displayed on the gamepad. So may the completely addict (and that's what makes the game with a!) Fast time to stretch your legs, without interrupting the game.
A strong buy recommendation from me if you do not already have AC3 for another console.