i would think they are always planning, trying to keep up with their competitors.
Personally, i'd like to see another version of the N64
Or maybe an adaptor to allow us to use DS cartridges on the wii - that would be fun
With the only cartridge consoles being the DS/DSi, i think they are missing out on the parents of little kids market - we've yet to have a N64 cartridge die on us and they would be hard to copy or mod, unlike the wii and its games. Or maybe an adaptor to allow us to use DS cartridges on the wii - that would be fun
Of course, that's part of the reason wiis are so popular, they are easily modded.