First watch this:
Yup that's pretty awesome. I'm not a fan of the whole paper Mario 2d/3d mix, but other than that.
But it makes me wonder who the target market is supposed to be for these games. Anybody that remembers Ducktales has to at least be 30. They tried this with TMNT 2 a few years ago, it bombed... probably because again, you'd have to be fairly old to remember the original. I saw in the news yesterday, that the He-man iOS game is now free due to lack of sales.
I'm not complaining, I like to see these old IPs getting some love, I just don't understand it from a business perspective.