I propose adding the North Wales coast route to TSW. Rolling stock that could be on this route is class 175 DMUs, class 158 DMUs and class 67 locomotives with MK3 DVTs. The operator would be Transport for Wales but Avanti West Coast could be included with class 221s. If DTG wanted to they could make a railtour for this route too. This route would be set in the modern era. This route would see the addition of Llanfairpwllgwyngyllgogerychwyrndrobwllllantyseiliogogogoch to TSW.