I'm now in the what to buy predicament that many find themselves in after my TV went bang. Plasma too expensive for me, LCD I'm not keen (images seem too flat) so I'm down to CRT v Rear projection, but know nothing about rear projection except there are some affordable models out there. Still here's what baffles me the most. 1 Do rear projection TV's use a bulb, like front projectors? If they do would this not would seriously raise the running cost of the TV. 2 For DLP rear Projectors. I keep reading about the rainbow effect on DLP front projectors. Do rear projection TV's suffer from this too, and if not why not? 3 Can you play PS2, Xbox etc through a rear projection TV. Once again seen bits where some say you shouldn't others say you can? Thanks for any replys in advance.