All track is now laid except Aberdeen Station which I am working on at present. As the route is set late 80s/early 90s as far as track plans and speed limits go it wont include any lines that existed prior.
Always glad to hear of interest in this project as have had many positive comments so far about the Highland Mainline.
I think this will be my last work in MSTS as the new sims should be out this year and will turn my attentions to learning the ropes with them. I am also determined to crack 3d Modeling to a reasonable standard.

Open Rails Supporter. Try it.