I managed to put in a few hours this weekend and am now the proud owner of an 8' x 4' modular city fight table.
Obviously it needs some scenery but I am very happy with how this has turned out.
Storage space is at a premium at my house so this board has to be stored stacked. This means that no surface detail (like piles of rubble) can be permanently attached to the board.
Rather, as a separate project, these will be modeled on their own bases so that they can be added when needed.