Hi all, I am about to replace my old 20'' monitor and i don't know which one to choose. I play only, not FPS games, mostly RPG and tactical games. My main concern is that i spend many hours in front of the monitor at work, and at home my eyes are very tired. I read that IPS panel should help, but also 120hz vs 60hz should be better. So which one do u think is better, for my eyes health i mean: Dell U2412M 1920x1200 e-IPS panel 60hz (255 euro) http://www.newegg.com/Product/Produ...yMark=False&IsFeedbackTab=true#scrollFullInfo BenQ XL2420T 1920x1050 LED 120Hz (340 euro) http://www.newegg.com/Product/Product.aspx?Item=N82E16824014270&Tpk=Benq XL2420T Thanks.