Well, 3DS is doing fine in the west but could soitenly be doing better, so I don't know why this is a big surprise. Won't be around to watch it, but look forward to finding out what it's about in any case.
I'm also a bit unsure why people want a Wii-U presentation. There needs to be one to announce dates for titles that I hope to God are going to be finished soon (Pikmin; W101; G&W), but otherwise we had a big blowout of games not too long ago and you know... they're going to take time to make. I suppose Nintendo could start backlogging projects to make people happy ("in 3-4 years we will make a Star Fox home console game") but that doesn't seem like such a good idea. Only other thing I can think of is a showcase of 3rd party titles, which I'm sure will come with time.







