I don't want to see money invested into films based on videogames in general, and certainly for the most part I think Nintendo games offer the worst prospects - but only because for the most part they are essentially 'pure' games with nothing worthy of filming.
I want to see original, great films and there's only so much money around and I want it financing films, not shit movies based on videogames as a lame attempt at cash in.
So I'm glad and I respect Nintendo if they stick to the games.
Try to be reasonable... its easier than you think...