As a guy that owns a Wii, a 360 with Kinect, and a PS3 with move, I'll throw in my two cents.
1. The games weren't appealing enough for me to buy when they were on the Wii and I consider myself a pretty big Resident Evil fan.
2. This game would be horrible for Kinect. Gunstringer was my wake-up call. Awesome game but nowhere near as precise as a controller or a Wii-Remote/Move. Best not to even try.
3. I don't plan on buying this game for the Move, either. Some people will. Good for them. Also, I purchased RE4 HD and it didn't really look much better than RE 4 Wii Edition. It just looked sharper. In the end, it didn't make much of a difference.
So, in the end, all we have is a game that certain people will make a big deal about because it's a former exclusive that has been upgraded for another platform and, at the same time, is being denied on a third platform. This game doesn't deserve the attention it will get in the near future. I say stick with Dead Space Extraction (which is also on the Wii, upgraded for the PS3, and denied on the 360).
