I would recommend the Philips 246E9QDSB or the BenQ GW2480T for a more affordable option with similar features. Both are commonly used in offices. This is where the BenQ 27-inch monitors come into ...
The Acer Predator Z57 is as insane as you think it is, but after spending a few weeks with the massive monitor, I'm struggling to justify the $2,000 price tag.