Voted for a bit less than 10M LT on Switch but I still believe it is possible. Though, I don't know if it has the longevity needed in the West.
Still, 6M shipped so far is already offering better numbers than the 3DS titles could, so it is an absolute net positive gain !
Bonus : No, Haven't bought it yet. Waiting to plummet my game backlog a bit before making the jump.
Switch Friend Code : 3905-6122-2909