I have the AOG P279Q and it’s amazing. But it was super expensive. I’d never have been able to make the leap if I hadn’t cashed a bunch of vacation time in at work to get a big chunk of cash. And it’s not like miles and miles better than the 27" 1440p Dell Ultrawide I had before (and is still my second display), which also looks gorgeous but is “only” 60hz. With a powerful enough video card, 60hz and no G-Sync isn’t that big of a deal because you’ll be playing everything in 1440p @60fps, and in my experience (and I’ve done the 144hz G-sync thing enough to know at this point, having had the new display half a year or so) that’s all you really need.