New 34" UW Monitors?

Hey,

Happy owner of the famous AW3423DW/F here looking at an upgrade, is there anything new that would be worth it without a crazy 800r curve? Ideally brightness, faster and overall better but I haven't seen anything from the few CES coverages, even from Monitors Unboxed. Has to 34" though or at least as wide as the 34" UW but could be taller.