Need a new mouse as my mx518 is getting a bit worn out and my 5 year old icemat has seen better days. The mouse will be aimed at FPS games no need for mass amounts of buttons like the Razor Naga. im currently liking the Coolermaster Sentinel Advance 5600dpi Gaming Mouse but a friend told me the Roccat Kone V2 Max Customisation Gaming Mouse was good. no clue on mats.... any suggestions on both?