As someone who drove his motorcycle today instead of taking the train, I'm getting a kick out of this. Costco runs on the train are quite difficult. About 4 times a year, I go to Costco and the extra storage on my bike means I can make those trips at that frequency rather than more often. Most of my other shopping is done on foot or, if I need something from a specific shop, by train. Some things (like large blocks of cheese) I can only really find at Costco here in Japan. Same with American-style bacon.

Speed limits are definitely lower here, and our trains are better than Amtrack, so I think both of those number will be lower.