Have recently taken delivery of Samsung 50Q97HDX. Has anyone really tweaked this set to the limit. Out of the box the picture's not that good and there are just so many variables. It's taking an age to tailor the myriad of options, anyone "been there done that" Likewise the sound is very thick, doesn't effect me so much as I run it through the audio system if I'm watching anything of note but my wife and daughter watch without that benefit and Iv'e heard it in passing. Anyone got a list of optimum settings. Only feed is from a Sky+ box. Thanks to anyone who would take the time to list, cheers, Andy.