<kuid2:373500:100024:8> FDL Fond du Lac for T:ANE is a great route, and RH has made a ton of sessions for itif you like running sessions! Look for FDL sessions.
<kuid:425968:100010> BNSF: Clovis to Lubbock is very well done.
<kuid:429080:100126> DurangoToSilvertonTRS19_1895_1 is excellent.
<kuid2:549274:101522:3> Levi & Appalachian TANE is well done and very long!
<kuid:850934:100217> Port Tillamook RR TRS19 V2 is very good.
<kuid:526403:100547> Powder River Basin V2 is a large and well done route of the Wyoming Coal mines. The newest version is actually
<kuid2:526403:100436:1> Wyoming's Powder River Basin
<kuid:44878:102181> a dg uintah rwy 2019- june 2022 by Dangavel is excellent if you want a prototype old desert mining route. And Pitkin has made some great sessions for it.
<kuid:44878:101671> Timber Ridge line std gauge 2021 june 8th version 3 is another great and large route by Dangavel
There are also some outstanding model railroads by philskene, MSGSapper, whammo, and others.
All of these above are downloadable free from the DLS!
For payware:
The Canadian Rockies routes are very well done, and I have purchased several. One of them has the 180 degree tunnel in kicking horse pass!
<kuid2:506034:100013:2> Legacy of the Burlington Northern v2 is very good if you can stand the billboard trees (I have been bulk replacing them on my copy, what an improvement!)
<kuid2:487560:69000:6> Mojave Sub Division is very popular.