Hello, I just purchased a Panny from Best Buy and it apparently comes with a ISF calibration. Now my past three TVs have been calibrated by Gregg, and he did a great job, but it does cost quite a bit of money. Naturally, I wish to save money but not at the sacrifice of a badly calibrated set. Therefore, I wish to ask the calibrater some questions to ensure they are using the same or similar equipment, use similar techniques, time spent, etc to ensure I am getting what I should get. If the calibrater "fails" based on the questions, then I would forgo Best Buy calibration and arrange a calibration with Lion. It is Best Buy, that is why I am a little dubious. The other question would be has anyone had ISF calibration done by Best Buy and what were the results? Good? Bad? Your responses are most welcome. Thanks.