It's well established that an IPS panel, regardless of the monitor it's used in, will be more expensive than a TN screen. After three years or so, prices of premium business-class monitors like the PD2700Q haven't dropped much, but they are lower than they were.
Out-of-box color accuracy; Contrast; Build quality; Ideal 109ppi pixel density
Uniformity issues with our sample; Slightly light gamma; Input lag