I suspect the current stock/production of these monitors would not have the initial problems I had. For the price today, they are an exceptional monitor. ASUS now is marketing a range of monitors that appear to be derived from this basic model and likely improved.
I have four of these that I bought just over two years ago; Beautiful screens, no bad pixels, no bleed, Display port connections and audio (but I don't need audio but now I have 4)
Serious electronic quality issues: Just over 2 years ago, 2014, I purchased four of these when they cost nearly $1000; Two of them still initialize to the wrong resolution on wake up from sleep or just turning on after the OS (Windows 10, 64) blanked them.