Same, never got any headaches from any screens. Regardless of the type of the screen, lighting or viewing position. Have been using computers for almost 25 years, with many 10h days and occasionally 15+ hours.
As I got older I started getting neck pain though, if I sit too awkward. But still no headaches ;)
As I got older I started getting neck pain though, if I sit too awkward. But still no headaches ;)