I assume this is correct, but I also think I've read that the new marks don't have an IR reciever so I don't think a remote will even work with it! Sad times
check this out, I think the IR sensor is still there:
https://discussions.apple.com/thread/4555392?start=0&tstart=0
How are magnets supposed to hold glass and aluminum together? Both materials aren't magnetic.In the 'fat' iMac's there are six or so magnets in the bezel that hold the glass/screens to the aluminum body.