Currently, the 64-bit tonic is still in testing and there is nothing we can do to speed that process up. It's taking a while because it needs to be tested on all platforms and we are hoping for a simultaneous release.
We have a nice little preview of it coming up in the Galleon Galaxy Developer Commentary, which we will be releasing next Tuesday at best, Wednesday at worst!
Thanks for the patience. We're not deliberately holding back, we just have to follow the appropriate process. There seems to be disagreement on how we announce things. Some want us to reveal things as early as possible, and others say they would rather we stayed quiet until we had a solid date. We can't please everyone!