[Users] I see gluster 3.3 has just been released with packages has anyone tired ovirt 3.1 with gluster 3.3?

I am asking because from what I am reading F18 will use gluster 3.3 and the upgrade process between 3.2 and 3.3 require downtime. So if it is possible I would prefer to start with the glusterfs 3.3. Thanks Robert