it would be interesting to see how it handles the inner curve on the double track. I wish they use the same coupling system on the Mcdonald plarail engines.
My Trackmaster/Tomy/Plarail Photo Gallery Page (over 600+ photos and still under construction)
https://www.flickr.com/photos/183311600@N03/
https://www.flickr.com/photos/183311600@N03/