Thanks. Good point. I was looking at a Toshiba DLP XGA - 2000 lumens when I saw your post re Cinego. If I could be certain the kids would turn it OFF when not used I might get one! ;-)
That is the key. Treat it properly. Make sure it has plenty of ventilation and stays in an air conditioned room. It is best viewed in a darker room, but We had it running in the store with the lights and displays going, and it broadcast from open to close, about 12 hours a day.
It also has two settings. The high display is for lighted rooms and the low setting is to make the bulb last longer.
FYI, I don't work there now. But, if I work there next Christmas, i am getting me one.