http://train-simulator.com/introducing- ... ro-ranges/
Smokebox's (mrennie) FEF-3 and Consolidation have been added to that line, which has pretty much all the advanced vehicles. Reppo's GP20s are excellent candidates for the Pro Range! Maybe the newer DTM vehicles as they have many features and high-end sounds.
The old Cajon Pass is now in the TS Classics range.