I finally purchased and am now playing the final game in the series, Starcraft II, Legacy of the Void. Overall I'm enjoying this game, although the campaign seems to really simplify things and make it incredibly easy at normal difficulty by granting unbelievable benefits such as the spear of Adun and the Dark Templars who can attack in a chain and hit up to 8 people at once. Story wise I'm enjoying it, the Hybrid race being the big bad has always been that way, going as far back as the day of Brood War.