Thanks for the feedback! I like the two days for unloading because I decided to look at different railroads charges for unloading, and many will offer two days of unloading free of charge (or credit days) before they start to charge a daily rate for the car. I'm sure there are many variables for unloading or loading a freight car on a team track, and I'm curious to see how you can model that on our layouts.
Thanks,
Adam