As I mentioned earlier, not only is Ralph McQuarrie in the rebel transports scene on Hoth, but Joe Johnston also is the one speaking.
It should stay. I'm sure Ady will come up with a cool background in the spirit of these original masters.
edit:
And someone mentioned above that all the clouds around the new Cloud City shot distract from the city. I disagree. They actually frame the point of focus and draw our eye right to the center where the city is.