I was told 'no' by the CSD on recent flight for the Traveler cabins, but he was not aware about the Club cabins due to the refit that may or may not happen.

Would be nice though. LH has pretty big screens in business. And pictures I've seen of CX and the likes have what looks like proper LCD/plasma screens. That would be pretty cool... as was elsewhere in the thread, sometimes the screens are so dark it becomes difficult to see anything.