Since this is meant as an upgrade to the G1, we'd hope to see better performance in this mouse. However as we've seen for other brands, the laser sensors don't quite cut it at high speeds. The G3 has Perfect Response up to 1.30 m/s (51"/s) and gets to its Malfunction Speed at 1.35 m/s (53"/s). The resolutions is indeed 2000 DPI, as we expected.

The G3 would not be good for gamers using Low Sens. As laser sensors go, this one is better than Microsoft and Razer's efforts. However unless you have a very high game sensitivity and really need the 2000 DPI resolution, the G1 is a far better choice in terms of value for money and performance in the same body shape.