I agree with what the vast majority of you here are saying... please no don't do it (but they're not going to do it, anyway).
The same investors in 1986 might have said, This NES thing needs a VHS player. It even looks like it could play them... you're missing the next evolution in home entertainment!
In 1996: Use CDs not cartridges! (Well, they might have been right about that one....)
In 2006: The Wii doesn't have a DVD player!? Craziness!
Okay, maybe the analogy isn't quite right, but the general idea is that a lot of people think they know what Nintendo should do based on short-term trends. But the Big N has been a force in the market for nearly 30 years and that's no accident. Sure the market is changing, but it's changed before. Let's not get all carried away and follow the leader after being one for decades.