I currently have the Samsung 46" B750 and have noticed ghosting when watching blu-ray movies..even when scenes are not "fast action". I remember seeing the Z5100 on display and didn't notice any ghosting while it was playing a blu ray movie but went with the Samsung due to recommendations on here as well as how high CNET had rated the set...with the Samsung and the two sony's currently being about the same price range should I take a look at one of the sony's to replace my samsung, and if so which one? I'm hoping that it's just a problem with my set because I really like the look of the B750 but if I have to go elsewhere for a more clean picture then I will do that. I am running the Samsung 3600 Blu Ray player straight to the tv via HDMI...anyone's help would be greatly appreciated...thank you