The Daily Grind: Updates to your favorite game

It's a fact of life as an MMO gamer that your favorite worlds are always going to be changing. Patches and expansions can change the face of gameplay and inspire us to spend more hours in game to level and explore. But new content coming too quickly will leave players feeling constantly behind the curve, while new content coming too slowly will leave players bored and looking for new entertainments. While MMO developers no doubt have their own ideas of how much content they have to put out how often in order to keep players interested and playing — but today we're not talking to the MMO developers, we're talking to you. How often does your favorite game need fresh new content (new zones, new levels, new races, new classes?) to keep you interested in a game?