Yes, I remember those comments. However, in the original Arctic Circle, you didn't have anywhere to build either. I kept the same dynamic. You can build but you have to be smart. I purposely made it so that you couldn't just run around the middle, in other words you can choke certain spots thus adding a way to defend your section of the middle. If you are smart you can even place a tower just behind your choke point. I'd like to hear his/their thoughts on that...