Brave New World is a simple, elegant system. The d6 dice pool mechanic works well and drives the combat forward quickly so players can get back to the really juicy stuff...the narrative.
Brave New World's setting is an ever expanding collection of mysteries and moral ambiguities that are just plain fun to read, let alone play. Matt Forbeck's style is more like an entertaining history read rather than plowing through a straight rulebook. Makes getting through the rules that much easier as you really want to get to the revealed mysteries in the back of each book. Great stuff.