I watch tv 24/7 I right now have a rptv but an looking into fptv .I need to know do I need to look for a certain type to be able to watch without turning it off for weeks at a time or do all need a rest period. I am a frugal person but I do know when I need to pay for quality. Also 1 or 3 dLp and are there any passive 3D units out there.Thanks again.