Extremely unimportant, just mentioning for completeness:
Sometimes in the replay vault the game duration is faulty, shows 19 hours or so for a game of under 1 hour. It already shows that directly after the game.
Example:
replay id 2077678
Replay desyncs, first time at beat 22554, +- minute 37:30, shortly after a bad disconnect (where you get an eject screen because the player that disconnected was not seen as disconnected by all yet).
game.log: http://pastebin.com/DreX4Y3i
replay.log: http://pastebin.com/bM1RhvUR