Well they dont push wii to the extreme(conduit pushes it a bit more)its early for a game to push wii to the extreme.
And it depends on what you mean by who will be victorious,if your talking about sales then i think it will be The Conduit(since Call of Duty 5 will be multi-platform),if your talking about quality then i can't answer this question yet,i wanna see some more info about both of them.