DLC around or on release of game - Rip off, should be included in game from the start. Unlockable by achieving things in the game.
Extra content a few months later - A lot cheaper (or free). Total cost of game is £40 and you played for 25 hrs plus, content is £8 and lasts 2hrs at most.
Content that extends the game (like Wipeout HD Fury) - fine with.
Hmm, pie.







