Kinect may be interesting for art, games and toys, but as a general purpose computer interface? Horribly unergonomic and not at all in line with the trend of ubiquitous computing, since you need to set the sensor up, adjust the lights and pretty much rearrange the furniture for it to work.
Also, the notion of "taking it back" to the Amiga is amusing, as if it was somehow stolen from the Amiga, and didn't just disappear into obscurity after the hype died the first time around.