Guys, I'm to the point where I need to start saving space on my NVMe drive that TSW7 is on. I spent some of my lunch time today trying to Google some of these answers with only partial success. I've bought every year since TSW2020, so I have a lot of migrated DLC. What routes left are currently NOT ToD4-compliant? Those are ripe at the top of the list for removal. Most of the US routes I know, but even as a US-based player, I prefer playing DE & UK DLC the most. I know some of those routes will need to be kept to maintain the rolling stock that's in them for subbing in some of the newer routes (like the whole discussion of how many version of the BR423 there are, etc).
Most of the TSW1-2 routes with the exception of the ones which were remastered / Extended: GWE, WSR, ECW, Cathart Circle, SEHS, Reisa-Dresden & LIRR off the top of my head.
