I hope Glasgowworks doesn't mind me using one of his pics here, just for a then and now comparison.
Dumbreck is very difficult to do, not just because there's not much space, but because it's slap bang next to the Inverclyde lines and lies between Polmadie and Corkerhill depots, and it's not possible to make an accurate representation as we're on some very busy tiles.
However, given it a go and the results are below.
First we see the station on v2

Old default station, Swedish catenary, no scenery in proximity.
Now for Version 3.
Here we see a pair of 320s pass through Dumbreck on an ECS working to Polmadie.