It's finally time to upgrade from my trusty Sony CRT. Do any of you use non-TN LCDs such as PVA or IPS that give full 8 bit colour and use them for gaming? What do you have and is it good? TN screens are obviously cheaper and have much better GtG times ~2ms for what I was looking at vs 6ms for the PVA LCD, would 6ms cripple gaming?