Not sure about Becky, I know she did some higher-res roads for all of the tracks about a year ago. Jimmy Lemon made a desert/sandy mod for Fern Bay just recently though?
I can't really think about doing FB until finishing off the other tracks, minus SO of course. That's O.K., they're nearly ready... perhaps by tomorrow the .zip will go out. I want to make it easy for people to download just one file for the tracks, and if I'd spent time including FB, it would be a while before you'd see a full pack. It must be getting confusing for people again- having to download each track, and then the separate updates as well- so, it's really time to put together everything thus far. I've really spent a lot of time tweaking many textures, so it will probably be worthwhile downloading the big .zip, although casually observing you probably won't notice many changes.