Is it any good? Check out our review of the Mionix Propus 380 Mionix are starting off 2011 with a new mousepad, the Mionix Propus 380. Aimed at gamers who prefer a slightly firmer mousepad than their previous Alioth cloth pads, the Propus 380 combines a rubber backing, think sheet of PVC plastic for stiffness and a new metallic surface for improved mouse...