Summary: According to my son, he loves this monitor. I can't get anything more out of him. I'll have to trust that this monitor is great, of high quality, since he is a 'gamer', and does buy the best technology he (I) can afford.
Summary: Tweaking for games via downloading profiles on BenQs website made fine-tuning a breeze. This is hands down the best monitor I've seen short of a 4k display, even then the 4k resolutions on this monitor look fantastic.
Summary: I don't just game on my computer, but I needed a monitor that displayed games well in addition to everything else I do. This monitor exceeds my expectations. It's bright and sharp in standard view and it has native support for nVidia 3DVision so the 3D display is awesome. I highly recommend it.
Summary: If your video card pushes 60+ fps in all your games but gets tapered by the refresh rate of your monitor, this BenQ XL2420 will do the job nicely. In comparison to your previous monitor, its default color will look different, maybe a bit washed out.
Summary: BF4, AC3, AC4 all look amazing on this monitor, only down side is I wish I could afford 3 to span them...definitely worth the money. If you are looking for cool frame rate for video stuff it does not work like that, its program driven 144hz make sure you turn it on, in game