No campaign, no buy. Besides, there are many other games I'm excited about (Tomb Raider, Forza Horizon 4, Assassins Creed Odyssey, RDR 2, Hitman 2, and Just Cause 4)
Bet with Intrinsic:
The Switch will outsell 3DS (based on VGchartz numbers), according to me, while Intrinsic thinks the opposite will hold true. One month avatar control for the loser's avatar.