I thought maybe the couplings were designed that way to be less easily broken when the components are played with individually, but really I don't know.
All the ES-series are still available to order / pre-order at Hobby Search, meaning that the demand just isn't there. Same for the recently re-issued regular S-series Shinkansens with LEDs.
All the ES-series are still available to order / pre-order at Hobby Search, meaning that the demand just isn't there. Same for the recently re-issued regular S-series Shinkansens with LEDs.