The old themes we used to have (Ekko and Orbitz) have not yet been modified to work with vBulletin 3. We're currently using Release Candidate 4, and if I remember correctly, EP plans to add the old themes, and some other hacks once the final build of vB3 is released and installed.
Hang in there...it should be back eventually. Nice to see you back
I removed it from the frontpage yesterday as I have made some functional changes to update the look of orbitz. These would hav emade ekko look completely messed up so I removed it. It will be back when I get around to making the same changes to Ekko, which shouldn't be too far away.