This is a must-have expansion. I'm happy to see that it is included in most new copies of TransAmerica and TransEuropa now. If you've got a copy of either game and plan to play them more than once you should pick up a copy. I recommend it for everyone playing either game who had played it a couple of times before.
It totally agree. Once you tried the game with the expansion you won't go back. It really adds something important to both games.