I am interested in getting a 50" plasma. The Fujitsus get good reviews. I've recently seen the PDS5004 for sale on a website but I've seen no reviews or info on them. Fujitsu's website doesn't mention this new model at all. I got no response to a email to Fujitsu asking for info. The specs I've seen are identical. Does anyone know the difference? Anyone got a PDS5002 and want to tell me what you think of them?