One thing that does bother me slightly about the new Cities of Death building sprues is the additional sprue with the lamps on.
Why?
Well if these buildings have been bombarded with weapons (as you would have thought by the fact they are ruins) how come the lamps are still intact?
Surely with that sort of punishment, the lamps and the glass would have been broken?
Apart from that, having now seen the actual building sprues in my local Games Workshop store, I was more impressed with them then I was with the pictures in the Dwarf or online. They are certainly more robust than they look in print and might be alright on the tabletop.