Slade: I was originally looking at the 34" 21:9 monitors, then I bought the 32" BenQ BL3200PT, and then I sent it back and bought the Philips 40" 4k.
Very happy with the move, and a huge improvement over 27" 1440p. The 32" just wasn't big enough a jump, and instead felt like a backwards step as the pixel pitch returned to that of a 1080p panel.
I run SLI 970s too and it works great. The good thing is, if you're having trouble running any games @ 4k, the panel scales nicely to 1440p. Win win.
Same here. Briefly had the BenQ and sent it packing a couple of days later. I just wasn't that impressed by the pixel density.
I have settled for a 1440p 27inch (I owned a couple before) and I just think 27 is the sweet spot for physical size and 1440p is a perfect resolution for it.
4k i can only imagine would be amazeballs but I don't have the budget for a higher end model and I'll be damned if I'm buying a TN panel.