I've heard MMA is trying to get canada to accept the remote control converted caboose/locomotive with a one man crew. They were suppose to be up there just recently to let them try it out and see what they had to say about it. My opinion on this is that , its not any faster working this way then it is with a engineer and brakeman. One person running a remote can only do one thing at a time and there is only 12 hrs in a shift.