Ew, no the U2412 is superior to the U2410 which has terrible contrast and poor sRGB emulation. The U2711 has slightly better contrast and sRGB emulation than the U2410
the 2410 is better then the 2412. these monitors are mostly for professional web editors, photographers, CAD workers etc. the 2412 bests the 2410 is some areas but the 2410 is the superior monitor for the color gamut alone. obviously the 2412 is better for somebody like me though, where contrast ratio matters and color gamut doesnt.
anyways. I understand most of your concerns with the AGC.. and I'm not saying they shouldn't have other options for customers like yourself. I'm just saying the AGC doesn't bother me and I'm sure it doesn't bother a lot of other people. I always used matte monitors before never glossy so the sharpness of the AGC was still a vast leap up in comparison.
If you had a glossy monitor and went to AGC I could definitely see it being an issue as there is an apparent difference in sharpness.
I'm more bothered with eventual backlight bleed issues. It seems to be pretty common with new LED IPS monitors.
Personally I never play in a pitch black room, it hurts my eyes