Just want to add another data point.
My computer is an old Dell without native USB 3.0 ports. I have Windows 10. I use a WMO.
The signed 1000 HZ driver works for me. The only issue I noticed is that with Windows 10 I seem to get more variation around 1000 hz than I did with Windows 7.
I attempted to get the 2000+ hz driver working by installing a USB 3.0 PCI-E card in my system. Unfortunately, with the card installed I can't get over 400 hz with any mice, whether SweetLow's driver/filter is enabled or not.
I might try a different PCI-E card manufacturer and see if that makes a difference.