I had a copperhead and it never did 1000hz stable, it only got to 700hz on average, and using the dx tool you could see how the mouserate never was really stable, switching from 500 to 1000hz + not even stable at those rates.
My pro solution has exact same polling rates, not surprising as its a diamondback with an upgraded 16 bit datapath, giving stable 500hz compared to the old diamondback with a 12 bit datapath doing 450hz on average.
I had a copperhead and it never did 1000hz stable, it only got to 700hz on average, and using the dx tool you could see how the mouserate never was really stable, switching from 500 to 1000hz + not even stable at those rates.
My pro solution has exact same polling rates, not surprising as its a diamondback with an upgraded 16 bit datapath, giving stable 500hz compared to the old diamondback with a 12 bit datapath doing 450hz on average.