B.D.
Personally I find the regular membership to be sufficient and do not know of any benefits beyond the extra monthly savings on select items. If there is more than that than I am naïve.
If you do not see the benefit beyond the regular membership then I would stop at the membership desk the next time you are there and request to a refund and be converted to the regular membership. I believe their memberships are satisfaction guaranteed so like Jill said, you could take a wait and see approach.