Hi folks, recently purchased a toshiba 32AV554DB LCD TV from tesco and would like to know of anyone else that has this LCD TV and there settings there happy with best. (3d colour management, Active Backight on? etc) Just that when googling for this tv i cant seem to find anything on it at all! i have found many other toshiba 32av tv's on the net such as the 32av555db, whats the difference?