Yes, there IS a Wii Kirby in development. There is even a preview of it here. http://www.youtube.com/watch?v=ILXkySK95po
If you ask me, it looks very fun! Much like the loved Kirby 64 playing style.
Seriously, we have to look at the big picture, not just the past few months. The Wii has a record-breaking sales up until now, we should be expecting the popularity to die down a bit. Especially since some families might be cutting back on games because of the bad economy (let's not bring...