Gamers on the mouse-and-keyboard must be a patient bunch. Both Gearbox’s massively-multiplayer RPG/shooter Borderlands and Ubisoft’s stealth-action Assassin’s Creed 2 have received delays on their respective PC versions. While Borderlands players will only have to wait around a week after the title’s October 20th console release, PC gamers yearning for the latest dunk into the Animus will be stuck with replays of the first Assassin’s Creed until a non-specific date in Q1 2010. Both developers have chalked up the delays to optimization time and polish, but it marks yet another major release – at least one version of it – pushed into the ever crowding 2010 market.