http://www.tftcentral.co.uk/reviews/acer_nitro_xv273k.htm#vrb
TFT Central Recommended (their "highest" award).
Ticks every box one could want (except for those that don't want IPS panels). Only missing FALD, which lowers the level of HDR to only 400, but at $900, it's $1100 less than the X27...