So its substantially slower loading than the sliding rollers system, since its only ten trucks at a time, but its also substantially lower capital cost, since the main capital investment is carried around on the railcars themselves.

It also would fit the CargoSprinter concept perfectly, since an entire Cargosprinter could be loaded at once.

I've been accused of being a Marxist, yet while Harpo's my favourite, it's Groucho I'm always quoting. Odd, that.