I've presently got a NEC HT1000 - a decent machine with a usable resolution of 576 x 1024, but now looking to upgrade to something HD compliant (Well, 720p, anyway). Just a couple of questions. How much difference in quality can I expect with SD material and HD material, respectively? As my budget is around £2000, max., I've shortlisted these machines: Themescene HD72i (3 year hot swap warrenty) Mitsubishi HC3000 (Free bulb) Projection Designs Action Model Two (now highly discounted to just over £2000). All DLP machines, as I don't suffer from rainbows much. Your opinions much appreciated (particularly yours, Gary, if you're reading this, as you swapped my machine for a 720 line machine. Cheers Adie.