both do it then....

Well i mean ive seen image retention when i go to something else and the screen is black but ive never had anything permanent though. Thats from both movies and gaming. But i mean if it does it on both lcd and plasma then idk why you wouldnt just go with plasma anyways cause of the picture quality. I just dont like how bright lcd is compared to plasma for movies. The deep blacks make a big difference to me.