Now that it's in every box, [it's more like] 'use it where it makes sense, don't use it where it doesn't'.
I would hope this is the case, but I can see that for many developers their imagination will possibly outstrip their ability. Nice to see at least a couple of devs aren't just throwing in Kinect based controls for the sake of it. If this keeps up, my initial fears might well prove to be unfounded.
"When you tear out a man's tongue, you are not proving him a liar, you're only telling the world that you fear what he might say."