I have read that OLED tech has life-expectancy problems. Any comment?
With the great numbers put up by other TV technologies and given the very high relative cost of OLED, it will be crucial to decision making to have some idea how long this set will perform.
I've heard that it can suffer from burn in if you leave a static image on it. This is covered in the owner's manual. OLED is fairly new, but has been around in small screens for more than 5 years. Maybe the lifetime limitations have been resolved with latest developments.