> It is very well optimized and efficient, but you're not going to order something with standard UPS or Fedex style shipping and see it delivered by rail. This

> It is very well optimized and efficient, but you're not going to order something with standard UPS or Fedex style shipping and see it delivered by rail. This isn't actually true, huge amounts of small parcel ground shipping goes by rail. You're correct that it's slower, but not by a huge amount. Costs grow enormously to shrink delivery times from around a week cross-country to only a few days, by far the best option is moving the fulfillment point closer to the destination. Amazon, Target, Walmart, Uline are some companies that do 1-2 day shipping cheaply almost anywhere by ground.