Thanks for the links.
The entrance-gate of the big castle is even more awful then I first thought... completely blue on the inside.
Would it's doors have the same size as those from the gate of the Falcon-castle 4866? If yes, one could order those from DS to change the castle's gate. Otherwise it will be the spraycan to make it look less childish...
It also seems the rockbase is really a big part of the ground level, so this castle uses much less wall-area then with the previous large castles (idea copied from the Western-Fort).
The video confirms again the castle's house (not the complete keep) looks nice from the front, but not sideways; much too narrow there.
I think the smaller castle - after exchanging the red drawbridge with a brown one or repainting it - will be the better looking one.
Btw, I thought Frau Weingart had retired about a year ago?! Am I confusing her with someone else?