HUGE difference. I went ATLM88B to CVGM88B to have a line and drive (5 hours to work). That worked until they displaced the 7ER in CVG, so I was on reserve, then bid MSPM88B at 60% and couldn't hold a line so I figured if I was going to have to commute to reserve, I might as well get paid. So, now I'm DTW7ERB hoping the wait for OE continues until June . The chase for a line continues.