We're right around the 15th anniversary of the release of System Shock 2, according to Wikipedia it's today, while according to our archive it's tomorrow (I'd trust us, we were around at the time, and Wikipedia wasn't). Whenever the actual anniversary is, Gamasutra is marking the occasion by reposting the original postmortem of the action/RPG sequel written by Irrational Games' Jonathan Chey that was published a few months after the game was released.