I've done a search and I couldn't find any comparisions between these two models. I believe that this is likely due to the fact that the price range between the two is more than 'slight'. I've seen the specs on both and besides the Sony's 16x9 native panels and the LCD/DLP difference they rate pretty much the same. I have been leaning towards the 150z but I now have the chance to pick up 11HT for a good price. Ignoring cost, which projector would you purchase based on PERFORMANCE. I'm not trying to start a projector bashing war, I just want honest opinions. Thanks!