Glossy screens are just a matter of preference and your typical environment. There's no denying that as long as you're in a low glare setting, colors look better on a glossy screen. The question is just whether that's the kind of environment you usually work in.
>Who works in a setting with neither light bulbs nor direct sunlight?
You can have bulbs all you like. They just need not to be in the cone in front of the screen where they will reflect distractingly. I usually use my computer while sitting on my bed. Bedside lamps don't cause problems, and there are no lights behind me, so it's fine.
