Thanks to jmgonzo for starting this poll! We've contacted the vendor on your behalf and they've made the LG 29" 21:9 Ultrawide IPS LED Monitor available.
All the LG are 60hz refresh and 1080 with response times >4ms GTG.
the Acer monitor is 1440p which is a much better pixel density for this size screen and has 75hz refresh and =4ms GTG
