I just wanted to leave this here. Fresh from the service discussion:
I had 10- 100 BTC withdrawals sent last Wednesday, 0 of which arrived and are stuck. (It's been 6 days)
I had 2- 100 BTC withdrawals sent last Sunday. 1 arrived immediately, 1 got stuck.
Note: This same thing happened to me around Nov. 27, 2013 (double spent coins) and 6 days later they showed up.
I'm out 1100. I'm managing coins for a bunch of people as a favor. OUCH. PLEASE MT GOX COME THROUGH! How can they be short of BTC with all the commission we give them. They are a recommended exchange through the foundation