I'm going to use this pic as a general thing to comment on people using the Frontline assets. I'm by no means a mapper so I might be completely off here but anyways,
Imo people use the cobblestone textures in too large quantities, having the big slabs of cobblestone just makes stuff look pretty noisy. I don't know if this something that will be adressed in later versions of the map, but I see it a lot. If you look at stuff like Rotenburg for example a lot of the cobblestone roads are mixed with the much flatter dirt blends/dirt road stuff making it less cluttered on the eyes. The same can be said for the brick walls, though less of an issue it might be better to combine it with the plaster more (in this case it should be fine with the buildings in the background).
And for this image specifically (though I've seen it more often) PLEASE use the barbed wire end pieces, it looks very strange with the barbed wire now cuttin off in mid air