Rickenbacker an Orange is a pairing made in heaven. Since I got my Rick, I have kind of neglected my other basses. Not that they don't sound great, it's just the creaminess...
I really like the 4003s. Now I think I might be on the hunt for a good deal on a Fireglo 4003s.
I also plan to pick up a pair of the Orange OBC-115 cabs for a full Orange stack. I do love a good 2x15.