I have 2 M9A3s one in the "tactical peanut butter" and one black and green. The tpb wears the Hogue grip, the b&g will stay as a Vertec. My wife prefers the Vertec, so the b&g is mostly her gun.
Mr. Funk, the 2 best upgrades you can do are cheap, easy, and will make your pistol even better. Put in an LTT 14 pound hammer spring and a Beretta Elite II hammer. 10 minutes at most and will make the trigger even smoother and lighter.