I like this thread is more 'what I don't like about _____' than 'why _____ sold poorly.'
I think oh too often a developer thinks of one way to use the Wii remote in an interesting fashion and pretty much uses it as a crutch to justify releasing a game. If you'll look at the big sellers on Wii, while most are backed by a large name/reputation, they have variety. Sure they may be casual games in the sense they're software you won't be playing for more than 15 or so minutes a session but they're not one-trick ponies. Look at Madworld, you beat up guys, you drive them into walls, spikes, etc., you fight a outlandish boss, rinse and repeat. Then you have Wii Sports Resort where you may be playing Table Tennis in one session, then playing Frisbee Golf in another.
Eh, my opinion.
Pixel Art can be fun.
