I got me a PB248Q, and am very happy with it. Colors are great, vivid and bright. IPS Glow is there, but not anywhere near the Dell U2414H I had (which was just terrible). Color uniformity is also good.. (I had an EIZO EV2336 which had just terrible white uniformity). Super high PWM frequency...
I'm exactly in the same boat as you. Bought 3 screens in the past 2 weeks, and all of them have been absolutely horrible in some way. Started out with a Dell U2414H, which had horrible IPS glow only in the left bottom corner (but the size of 1/3 the screen in both height/width). Secondly i tried...