Indeed. It is so good when you finally get your Inno tower up and don't need houses anymore. Apologies for lack of updates, but have been busy.
As requested here is how it looks in a later era:
I removed the two lane roads I had top when I got the sunkens. When I got to TE I used the expansions to move my town hall to the bottom right so I could make a new row with 2 lane roads.
Right now it'll only be 4x but can still use that for stealth tank factories, and may throw up a couple robotics to fill demand for CE robots. Waiting to get 2 more expansions from FE map, 2 more from tech, and 1 more from the new victory expansion.
When I get terracotta in, I will be removing estates at the rate I gain attack with it - one estate gone per 3% so I can move the SoKs to the side and make room for 2 lane buildings.
Estates were nice but they served their purpose and tiles producing only coins/medals is highly inefficient for me now.
Rank 10 on the server (US25 Z) at the moment.