I recently did this on the Wonder (with Houston as the tour guide). I enjoyed it. It didn't include any "shocking" revelations about the theming, but it was interesting enough and Houston did his best to entertain everyone.
The theatre and galley tours sound much more interesting, but I was told that they weren't doing either on my cruise.
The theatre and galley tours sound much more interesting, but I was told that they weren't doing either on my cruise.