I've said my bit. I'll just paste this part, again.
If you want to quibble with people over % of ground area the dock is that you can build in game, compared to what we were shown you can spend all day doing it for all I care. Yeah, you can build the Carthaginian dock. The real heart of the matter however, is that it is not anywhere near the same in scale or potential as all the stuff from the "actual in game footage" we saw -- which guess what -- is what people want to know when they wonder where this stuff is and how to get it in game.