Approch to Cloud City: The shot really looks beautiful and almost perfect.
1. A little shadowing could cover a "too white"-"it's CG!"-effect.
2. The reason for my post however is not effect but content.
What looks "wrong" IMO is the fact that the two cloud-cars actually have orders to guard the Falcon. If you guard a suspect you don't want to have him in your back and walk in front or beside him. If you guard a suspect you walk behind the guarded suspect in its blind spot. As I recall the cloud-cars already have fired a warning shot so they are guarding an unfriendly vessel.
Adywan's scene actually looks like a parade formation, like they are protecting a Falcon they are trusting because one of the cloud-cars turns its back on the Falcon (perhaps leading it to Cloud City). It looks "wrong" to me because it seems like the Falcon is totally controlling the situation. I mean: One shot of the Falcon could blast the leading cloud-car out of the beautiful sky and one turn to the right would crash the second cloud-car to the ground.
In military terms - and perhaps in terms of directing - the Falcon is totally dominating the scene, the cloud-cars could be destroyed easily by the Falcon. It should be a 50:50-situation at least.