I have the Amtrak P30CH pack. The only cars included are a Heritage baggage car, a Heritage dome coach (marked as a 10-6 sleeper), a Heritage diner, an Amfleet cafe car, and an Amfleet coach. HOWEVER, it also includes Texture folders for a Heritage 8-4-4 sleeper, a Heritage 60-seat coach, and a Great Dome car, but the .bin files are not even included. Why weren't those cars even included as intended?