BENQ just made an announcement for the V2 firmware for the BENQ Z-Series monitor. It is compatible with Blur Busters Strobe Utility – this utility allows adjusting (fix) the artifact discovered by Blur Busters.
UPDATE: Here are V2 Firmware upgrade instructions (if you already have a Z-Series), or alternatively, purchase Z-Series with V2 firmware preinstalled (if not purchased yet).