Matrix trains do some very nice slip coaches, hence I can't help wondering do you think it would be possible to make them work on TS? I suppose you'd have to have one on the back of an AI train somehow or perhaps a little like Victory Work's auto coach but with a way of having the loco (and the rest of the train) carry on after you'd slipped the coach. Anyone with a bit more knowledge of the mechanics of TS have a view on this?
Not the way you are asking for it, because you can only have one "driver" per train (whether AI or player). Can detach from the player train, just as you can detach a banker on the move, and it will roll to a halt.