Seeing as these are going to be very popular PJ's I though I would start an owners thread. So my HD131x came this morning. I am coming from a 720p Optoma 700x so my comparisons are to that. First off it is very substantial at least twice as large as the 700x and feels well made and substantial. So I fired it up on the coffee table and it is in a different league to the 700x with both BBCHD feeds and 1080p feeds. Much crisper. I have a lot of light leakage into my cinema room (wooden slat blinds and whereas the image from the 700x would hardly be visible Football Focus on the 131x is very watchable and this is on the eco lamp setting. Next off, it is quiet. Much quieter than my 700x, I have it on the coffee table in front of me no more than 18 inches away and it just quietly hums after startup. Very little audio noise, when it is on the ceiling I think it will be virtually silent to my listening position, which is underneath. When it gets dark tonight I will take some pics and post them of the images and the light leakage around the projector (if any).