Quite disappointing really. The box art looks odd, no different to the MOCs, it just seems to float in the air when there are no external features to the set (would've been better against a backdrop of an interior).
The set is just too cramp, in some quadrants they are cramming in four rooms. And then one quadrant is just a landing pad (this could've sat outside of the circle). The Death Star had one room per quadrant (but obviously multiple levels). If they had an under level they could've filled it with the more industrial rooms of Cloud City (like the scrap area), had the living space on the top level and could've allowed the carbon freezing chamber to have double height. I think a lot of people thought this would be half of a Death Star (which would've encompassed two levels). The Death Star could be rotated to see each room, but here you can't do that are the rooms are all behind each other.
Playing through Battlefront you get a sense of Cloud City and all of the rooms, it's a shame they couldn't have done more here.
I much prefer the Ugnaught included in the Carbon Freezing chamber set a few years ago, don't know why Lego went to the hassle of making a new mould that looks worse.
Apart from the UCS Falcon, I have to question the designers they have working on the SW theme. The modulars and the Ninjago Movie sets have been incredibly detailed, but the SW sets have been lacking lately.
I feels like a disappointment and similar to the 1960's Batcave, really looking forward to it, bought it, but still disappointed.