Well the current generation of the Wii has not had many mature games but Nintendo as a company has had a history of mature games. Some of the first mature games were on a Nintendo system, back when Nintendo was much better. Coincidence? I think not. lol
That's not a coincidence at all. But the problem is Nintendo ever since the Gamecube made this big push to move AWAY from the hardcore. So I guess for some people, seeing them potentially get a game like this is unfathomable.