Nice to see again with the annual release, routes are getting extended. In combination with route hopping, players have "kind of" what they wanted to play in a network. So here a rather small suggestion, in my opinion somebody at DTGs house should make the effort to link all connections on the past routes. There are still many missing Links on Bakerloo to switch to the WCMLS. Same goes for current and future routes, Route hopping should be threated as a full scale feature. If all the links would be complete, and at least one route gets extended on the annual releases, there is nothing more to "complain" about building a network. at least from my side.