On train sim world 2, for your first DLC you could do the London Liverpool st to Shenfield route with the greater anglia going to Southend Victoria or Braintree. this is because the trains you could use are the 345,321,745 or 315. This also has 2 routes with lots of services.There are also some routes to do like the WCML (London Euston to Wolverhampton) or the London overground (London Euston to Watford Junction) line. The trains on the WCML you could use are the class 378 or the 710. And on the London to Wolverhampton line you could use the class 221,220,390 and 350.
