I came across this video of the new Seibu 6000 train (limited edition, like all Seibu) and found it interesting. A nice little layout (with a particularly well-thought-out inner loop) represents several older Seibu trains, even implementing an auto-reverse unit on a new train (I think it's the one from the sushi set):
My YouTube Channel: Mister No
![[-]](https://www.blueplastictracks.org/images/collapse.png)