Hello all! I am traveling for school in the EU on Sunday and I would like to get the iphone 4 ASAP. Its locked in the states however so i need the unlock. based on previous release dates of unlocks, does it make sense to get it now and wait for the unlock to come out within the month or is it more reasonable to just wait it out till december when i get back? basically when has the unlock come out historically compared to the iOS updates? days/weeks/months? THANKS!