Our 2009 TH50PZ 800U is toast .. Love the picture and the sound , but the power supply boards have the lifetime of a nickel rocket. It was one notch down from the top in 2009 with THX. Thankfully bought a warranty; 3 power supplies shot in 2 years. Dealer will replace it after attempts to fix it; so which 2011 model is comparable?: ST 30 1080 p but no THX GT30 "THX VT30 "THX" Of course, I would pick VT30; but would appreciate your wisdom on what you would accept. Thanks!