What would be the better move for Nintendo with the Wii U, temporary price cut or use the money on a huge advertisement campaign

[Bofferbrauer]

Tough choice.

Since Nintendos ads probably won't attract all too many gamers, I'd say price cut.

That said, I think producing more games will be even more fruitful, since it's the percieved droughts which killed the system. F-Zero, Metroid, Mario Sport titles, Paper Mario, et cetera, there are enough dormant IPs right now which can be used to fill the gaps