So I have a Asus PB287Q arriving tomorrow for £370 but now we have all these IPS UHD screens coming out. Seen a Dell UHD 27" IPS for £530 but with no reviews about the input lag might be to much? Maybe I should return the Asus and wait but then I will continue waiting for 144hz IPS 4k Freesync and the rest of it! Could get the Asus and wait for all those other things hmm 