i and a friend are very content with the same korean model that was reviewed on here a while ago. weak points are no vesa mount and a crappy stand thats really wobbly. i'm considering getting another actually, but there arent any games that are fun to map for. ns2 is the closest thing and it doesnt have a large enough community for me to be interested anymore.
Generally speaking, the Korean monitors DO have VESA mount, it's just hidden behind the back cover on some models.
I have two of these, and I have a VERY difficult time recommending anything else unless 27" doesn't fit. I have 3 of these at my house + I have 2 27" iMacs and 4 27" Apple screens, and obviously they are all actually the same panels.