Mike, I like the changes and agree the smaller loops will look okay since most will be hidden by the mountain. However, they cannot be on the same inner run unless you want to combine them like we had in earlier versions. and there are other issues I've been working to clean up.
1. I moved 1 loop to the outer run, elevated it and added switches to both for straight-thru operation.
2. I moved the crossover from the curve on the left to join the crossover on the right, so there would be room for a grade going up.
3. I swapped in O72 switches for most of the #6 switches so you can use full O72 curves and get enough separation.
4. The run going outside is too close to the mains, so I fixed that too.
5. I haven't figure out where to put the river yet, but it will need to move or be changed because of the switch.
I'll incorporate the other changes as you post them, but I'm going to use my file because it took a bit of work to fix things.
