I purchased an LN52750 yesterday from CC. Just starting to work with it but here are my initial impressions. The PQ is great, with accurate color and deep blacks. I will visit the calibration thread later for advice. I put The Incredibles DVD into my 980 OPPO and the image on the 750 was really excellent. The upscaling OPPO and the 750 work nicely together. The HDMI out on the Motorola DCH3200 cable box that Comcast gave to me does not work. Therefore I can't really judge the HD TV content just yet as I am using a coaxial cable (not good). I plan to drive to Comcast today to have this box replaced. I will say that the SD PQ even with the coax cable looks pretty darn good. Off angle viewing is quite good with only a slight drop off in image quality and a very slight purple haze. Not bad and most people wouldn't notice it unless your are a reader of this and the 650 forum. I mentioned in an earlier post that on a closeup of an object that is at first stationary (say a persons face) if that object then moves a little bit, there is some blurriness/smearing. That bothers me somewhat. I don't see this much or at all in distant images just in closeups. Does this happen with all LCDs? Do plasmas have this too? I'm not so sure about that (plasmas). Lastly, I do see the Halo Effect and I do not like it as my wife and I watch movies in an almost darkened HT/Great Room. Does anyone know if a professional calibration would remove the closeup smearing (probably not), or the Hallo Effect? Or, does Samsung know of these an have or will provide a fix? Overall I am quite satisfied but I wish these 'minor' issues could be resolved. If so, this then would be a truly outstanding and nearly unbeatable TV for it's price point. As it is now it is very good. Though, I need to spend more time with it before I pass final judgement.