Hi Lee.As I said, yes. 50 Hz TV's do flicker while new 100 Hz TV's don't.I don't know the refresh rate of cinemas, but I do notice the flicker on very bright surfaces. It doesn't bother me that much but I do notice it.As for CRT computer monitors, anything above 85 Hz is fine, although I do notice 85 Hz (again on white surfaces).Regards,Mark

"aerobatics using the Extra 300."this is something that is not possible in a good way ... FS doesnt give the flexibility nor the correct dynamics to do some good aerobatics..., also the lack of 'feeling the aircraft' is a great inability when it comes to aerobatics