While I like the idea that the Trader is used to make roads between cities, I find that the coverage of roads in my territory to be terrible. I'm really not liking that I can't easily build roads within my territory. Military Engineers only have 2 charges and road building consumes 1 charge? Asinine! I really don't like Builders or Military Engineers having such limited charges. I can understand not wanting to have the bloat of extra units on the map but, there has to be a better way to handle this.