RTR12, I hadn’t tried O-72s off the main in this version. After doing so many versions to get this far, I completely forgot. I’ll see how they’d work, mostly how they'd affect the position of the 90° crossing and yard.
As for only 2 tracks through the tower, I don’t see why it wouldn’t work, but since that’s also unfamiliar to me I’ve been trying to stick to the original drawing. I did a version with one of the tracks off the yard into the TT to give him the option to better pick up consists and come out going clockwise, but he didn’t like that idea. Now, he has to back out through the tower, then navigate through the wye to pick up a consist or have a switcher put the consist on the main. I get the desire for multiple tracks through the tower, but I don’t think all 3 are needed, assuming there will be diesels running and not just steamers.
