Oyster bay branch I think should be in LIRR they can ad DM30AC’s as well for the branch. Here are pics DM30AC to oyster bay DM30AC at oyster bay
LIRR need some love because I would like to see a Loco DLC for LIRR, like the DM30AC and the M3. GWR also needs loco DOCs because everything else has gotten a Loco DLC
The DM30AC’s Cannonball train would be awesome to drive on train sim world someday perhaps it happens in a few years or the future.
I would definitely like to see the oyster bay Branch come when they release the dual mode diesel locomotive in the future.