Wayne Campbell has recently published a vegetation and texturing update for the RailworksAmerica "Lakeside Route" (Riverside, Waterton & Atlantic -- RW&A).
This update to the route includes an extensive overhaul of the distant and lineside vegetation and improved terrain texturing for the whole route. And it looks remarkably good.
You can download the update in the RailworksAmerica file library.
The update requires only the original Lakeside route to be installed, which you can also get at the RailworksAmerica website.
I'm attaching several screenshots below... but really, you should see it with your own eyes, on your own screen.