Got the monitor today and boy......I am super impressed. Must have got a golden sample by the looks of it.
No backlight bleed, no dead pixels so far. No streaks or odd panel uniformity issues that I can see.
It has very nice colours straight out of the box. My unit has very nice gamma judging by my eyes only and isn't washed out at all. The black level is fine as well and totally acceptable to me which was one of my worries about this monitor beforehand.
This unit is better than the Asus PG278QR that I had when it comes to black level which is very surprising, has better colour and doesn't have that annoying anti glare coating.
Another surprise with this unit is the G-sync compatible range. It's floor is 48 Hz and not 55 Hz for some reason. I have tested it over and over again. G-sync works flawlessly in my testing so far and the overclock is vital for my uses as some games only use set limiters and 144 is common.
I haven't even put my bias lighting strips on it yet which I live by for that extra perceived contrast and I really like the RTS preset. I never ever use presets on monitors other than standard.
I'm going to watch it over the coming days and hope nothing goes wrong. I won't miss the Samsung 27CHG70 at all now.
A big thanks to everyone in the thread that helped my decision and thanks to PCM2 for a great review. Keep up the good work.