the line Frankfurt Bruxelles midi is in TSW 2 between koln and Aachen, why not continue it to Bruxelles midi via LGV the train on tis line is ICE , TGV Thalys and SNCB IC train Welkenraedt to ostende stops at - Liege Guillemin - leuven - Brussels midi sorry for my bad English
Are you integrating my Liège Aachen Railway L37 suggestion into yours. This one can make Rothe Erde busy by dropping off HLD77 7771-7871 then take all German locomotives to Köln Ehrenfeld because Köln Kalk and Gremberg is missing. Sleeper train comes in from Westbahn Salzburg Wien freight is Salzburg Gnigl to Wien Kledering. That route will change Main Spessart Bahn Hauptstrecke München-Augsburg with ÖBB services
-Cajon Pass (Modern, 1970s-90s or 1950s-60s) -Tehachapi Pass (1940s-50s, 1970s-90s, or Modern) -WP Feather River Canyon (1960s) -Grand Canyon RR (Modern) -Cass Scenic RR (Modern) -White Pass and Yukon RR (Modern) -Strasburg (Modern) -PRR Horseshoe Curve (1940s-60s) -Conrail Horseshoe Curve (1970s-90s) -BR East Coast Main Line (1960s) -Pacific Surfliner (Modern) -NYC Water Level Route (1940s-50s) -PRR Northeast Corridor (1930s-50s) -B&O Route -SP Donner Pass (1940s-50s) -Stevens Pass (GN, BN, or BNSF eras) -Marias Pass (GN, BN, or BNSF eras) -Chessie System Route (1970s) -Florida East Coast/Brightline Route (Miami-West Palm Beach)
Hate to tell ya the thread is their suggestion, not a suggestions dump. The forum exists for that, make your own post for that.