It doesn't make sense that each route contains it's own version of the same loco with different sounds and physics (MSB and DRA versions of DB BR 146.2 for example). There should be only one version of each loco (the most realistic one) on every route.
With each dlc being treated as it's own 'game' and other possible technical reasons, this probably won't be able to happen for a while until dtg figures something out
It really makes No sense as to being American and only certain Locomotives can be on certain Routes does DTG not understand that All American Railroads Share each other's Locomotives and Rollingstock on every Route in America, great example Barstow Yard which is a BNSF yard always has NS "Norfolk Southern" Locomotives sitting in there yard as I watch Live Stream on Youtube all the time but in TSW3 you can't run a NS unit on this Route, Why! makes No Sense. Or my favorite is UP SD70ACe can only run on CSX Sandpatch Route but Not as a Mainline unit only as a HELPER really DTG that really makes No Sense at all.
