That does indeed look much, much better Ady.

My only suggestion would be, if at all possible, to improve the lighting on the actors in the shot(s) in question. In the one at the top of the page, for instance, the lighting on Lando is indicative of the indoors setting in the OTV. The SE change, however, should have more light coming from outside than there was inside - that is to say, his side closest to the railing/outdoors should be lit more than his other side, instead of it being uniform (and rather dark).

I am aware of the limitations of digital manipulation, however - changing the lighting in a convincing way may not be possible, and if that's the case I have no problem leaving it the way it is. It already looks lightyears better than ILM's rushed job.