Yes that is one thing I need to do is setup a 6% grade and see how it looks and how my engines perform. Earlier I went back to a partial of my original design where there would not be any crossovers dictating the grades. There certainly wouldn't be as long a run, but here is a screenshot of where it is at.
Also, the idea of closing in that small alcove beside the lower turntable is a bit scary. I was initially hoping not to have any access holes at all. Ones to get to an occasional derailment would be acceptable I think. I'm pushing 61 now. I am fearful with other obligations, I won't have this layout operational until I retire. It's probably not the best idea to close off that alcove. One thing in my favor, I am skinny compared to most men my age, so at least I can squeeze in sideways places others can't.
