BENQ Z-Series With V2 Firmware Included

BENQ released V2 firmware at gaming.benq.com/downloads for Z-Series monitors.
Older Z-Series with V1 firmware do NOT support Blur Busters Strobe Utility. 

To get immediate easy compatibility with Blur Busters Strobe Utility (a BENQ authorized 3rd party monitor adjustment utility), you need an XL2420G or newer Z-Series either of:

XL2411Z on Amazon

XL2420Z on Amazon

XL2720Z on Amazon

Monitors obtained from these sources work with BENQ-authorized 3rd party utilities including Blur Busters Strobe Utility.

This is the difference between the BENQ monitor models:
XL2411Z: 24″ budget model, one DVI input, one HDMI input, no DisplayPort.
XL2420Z: 24″, includes S-Switch controller, DVI, DisplayPort and 2 HDMI inputs.
XL2720Z: 27″, includes S-Switch controller, DVI, DisplayPort and 2 HDMI inputs.
XL2420G: 24″, same as XL2420Z but includes G-SYNC.