The Roccat Kone Pure performs really well. The precision and sensitivity are very good, there's no acceleration and the lift-off distance is only 0.95 mm after calibration. The grip lends itself to low-sense gaming. The software is comprehensive and you can combine the mouse with a Roccat keyboard through the Roccat Talk protocol.
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips