So, Nomura will announce..

[Xen]

KH3 is a good possibility for the Wii.
DQX will also sell well, because it's... DQ!

I don't see anything else coming from Nomura/SE for the Wii... especially after Crystal Chronicles flopped so hard (and it's an excellent game).

Anything other than KH3 will be for HD/Handhelds. Hopefully HD.