RTINGs.com updated the input latency as 4.3, 6.5 and 15.5 for 175hz, 120hz and 60hz modes. 4.3ms is a good value despite not being the ultimate latency. But on par with good fast monitors.
DWF is 165hz and no gsync module
DW is 175hz and had native hardware gsync module.
By the way, Nvidia gsync website doesn't list DWF as gsync compatible
Mine is also made in August 2023, but my FW is M0B205 out the box.
This new thing about FW update will definitely up the value of this monitor in the market's eyes🤣