I'm new to the discussion, and don't own these models, but am in the market for a new one, and the PN58C8000 is at the top of my list.
I have tinnitus, and have found that high pitched frequencies tend to aggravate it. Is this "buzz" similar to that emmited from an old-school CRT tube TV? Or is it more like white noise, like from a fan?
Based on discussions, I'm very leery of getting caught in the endless loop of returns, if I can't handle the buzz. If that's the case, I'd rather just go with an LED-LCD, or shoot for a plasma model that is less prone to this issue.
If it's more like white noise, though, I could probably live with that.