I would love to see the GWR line from Penzance - Truro as well as 2 branch lines St Erth - St Ives and Truro - Falmouth.
Just Trains have released the Cornish mainline, it includes Penzance to Plymouth but not the branches. It released a couple of weeks back. JT stuff has been making it's way to Steam but they tend to sell initially through their own site, with Steam coming later. https://www.justtrains.net/product/cornish-main-line It's 3rd party, so may have additional requirements Edit: I've just noticed this is the TSW forum. The JT route is for TS Classic
