I broked into my "Carmen Miranda" DVD box last night and played "The Gang's All Here." The good news is that it's light years better than the version Fox released with the "Alice Faye" DVD box.
The not-so-good news is that while it seems to be richer in color than the laserdisc, my favorite scene in the film (A Journey to a Star) is considerably "off", for lack of a better word. It looks just fine on the laserdisc, but on this DVD it seems to be slightly out of focus and too deeply saturated. One would think, given all the miracles of digital imagery, that they could have made this version "definitive."
Re: That scene -- perhaps they'll never go any further, as these things go. But it's a crying shame.
That said, the overall look of the film is vastly better than both the laser and the first DVD abomination.