#0 - April 1, 2009, 12:05 p.m.
A little thrown together math correct me if i'm wrong, or my assumptions are off base.
Best Case scenario games average 13 mins with a 2 min wait at the beggining so 15 mins per game. Lets also tie in a 1 min average queu time to this, (so we set at 16 mins per game).
You will need from neutral to exalted 42000 reputation. The max rep you can get per game is 105. Which means you will have to win 400 games. In a perfectly balanced battle group you will lose 400 over that same time period. So you have to play 800 games to hit exalted.
End result 800 games at 16 mins per game = 213 hours 20 mins (I think)
(Disclaimer: I made assumptions....Flame away)