Like I have noted previously it is very important when choosing a monitor to have a retailer where returns are not an issue. It is so much of a panel lottery you are very lucky to get a keeper the first time.
IPS glow can be severe of minor, but it will happen. There is a post a page or two back linking to Acer's explanation about that issue.
Back Light Bleed can happen on any monitor, I have read of people seeing some on the noted Samsung VA panel.
VA panels have their own issues, including an "Iris" effect. That is where you can almost draw an elliptical circle from the centre of the screen and from there to the edge the colours and the blacks change in their intensity.
All panels, including TN's, have their own issues. Just pick the best for your primary use and then understand its limitations.
I am pleased that my Benq 27" has no BLB or IPS glow that I can see in its daily use.
If the monitor is classed as faulty then you should not have to pay for returns. It cost me just under £12 to return the 4k 32" screen, it weighed 16kg. That is without insurance, not covered for monitor damage anyway. I was refunded within an hour of sending it off.
IIRC you can get a VA panel screen in 16:9 @ 27".
I have just got my full refund for the 32" BenQ 4k monitor.
I do feel sorry for the retailers caught up in this, goodness knows what they end up doing with some of these screens.
@IvanDobskey - good that your 1070 GTX runs well with that monitor. I have only read about one person noting that the monitor tilts on the stand. It doesn't seem the most robust of stands - the one for the BenQ was built very solid.