SteelSeries Sensei 310
With these caveats noted, the Sensei 310 is a strong entry in the market for high-end optical gaming mice. It's an ambidextrous one, and thus not optimized for ergonomics with a horizontal arch, and the scroll wheel is too far forward for your typical hand-unless you prefer a claw grip.
Shaped for lefties and righties alike; Attractive, solid design, yet light; Hair-trigger Omron switches and good optical sensor; Support for acceleration, deceleration, angle snapping
Only two DPI settings; No lift-distance control; Best for big hands; Non-braided cord; Ho-hum macro editor; Can't sync lighting for both light zones easily