Well, there is another place to post questions, on the Nabble mailing list/forum.
Nabble - Zend Framework Community forum

But I don't really go there for some reason. I like the interface here better even though it doesn't get as much traffic. I would LOVE to see this forum blossom as the Framework gets more popular. This forum gets more and more users every day, so things are only getting better.

The official Zend Framework Issue Tracker is here:
Zend Framework Issue Tracker