Hi, i have just recently purchased a Panasonic THX-55VT65 based on reviews and history with Panasonic products. I cannot believe the amount of picture setting there are, there are so many seperate adjustments for pretty much everything, please need help! i have used the THX optimizer and being THX certified TV i have it set on THX cinema mode. but the are so much other adjustment such as black expander, gamma, white balance and so much more. just want the TV to be at its best, i love the picture so far but if the potential is there to make it even better then brilliant. blu-ray in low light conditions is what i mainly view, any help/advise would be appreiciated, thankyou Darren.