I, too, subscribe to the mono Trouble in Tahiti as being the "right" one. I discovered the piece while still at school, or perhaps just after getting out of school, not sure.
(I wonder if I bought the vocal score from Patelson's or at de Keyser Music in Hollywood, because that would sure tell me. Damn it to hell. I like to remember those things.)
Anyhoo, I *think* that might have still been the only recording then. Either that, or I chose it because I knew of Beverly Wolff. I do know that a couple of others I've heard have lacked that special something.