http://www.digitalversus.com/lcd-monitor/acer-k272hul-p20417/test.html
40 ms of input lag is pretty bad though.
Definitely wouldn't buy this if you are competitive about gaming...
I haven't noticed any glaring issues with lag. Then again, i'm not a competitive gamer.
Definitely should post some pictures 
I'll try and grab one tomorrow. But, it's just a big monitor, not much else to it.
Edit: I will add that at this price range, I would but over any korean panel again. I have zero backlight bleed, and no stuck/dead pixels. You are paying the same price as the ones on eBay, and from a reputable seller. Just my .02