Mea Culpa...
We detected a problem with our earlier DB which combined vbDrupal and vBulletin back in January and decided that finally moving to version 4 was warranted. We spent a good deal of money on a new interface to work with the new vBulletin and it was promised to be done by March. We have seen some mock ups, but nothing substantial. Unfortunately, the DB issue we saw back in Jan escalated to the point where it was taking our servers down every morning. We moved ahead with the db dump and prune and then migrated to vB 4 without the skin. HowardE did a great job making "do" until with modding the old skin while we continue to wait.
Since then, we have detected a problem with mem-caching that seems to have been introduced during our partial upgrade. Dallas, our DB engineer, resolved most of those problems and we seem to be running a lot smoother and faster. Now, it takes about 2 seconds to load here in the Keys and our internet sucks.
When will we be done? I don't have an answer for you yet. We might have to negotiate with another designer soon. Hopefully, the resolution of our mem-caching will resolve most of your problems.