As you can see from my recent post I'm new to the whole HDTV hobby. I was wondering if anyone could tell me how long the bulbs are going to last on the Hitachi 55" DLP. It says that the bulbs are $200 and I was wondering if this is high? How many need to be replaced? One of them or all three? I'm also looking at the Panasonic PT-50LC13 50-IN WIDESCREEN. How long will the bulb last in this screen? It has LCD technology so I'm not sure if that makes a difference on longevity of the bulbs or not? Thanks for any help with this.