I mean, you've played Amilly Fields, right? Crossroads? Bayeux? Nexus? Crossing??!
We're not going to see another map like Stalingrad or the original Angoville maybe ever again in the official pool. I would argue it's a slow decline from the likes Wrecked Train and Beaux Lowlands but, I guess this is a thread about abandoned vehicles.
All of those maps do contain multiple important sightblockers, though.
Stalingrad in particular was a terrible series of corridors that made for very unenjoyable gameplay for most factions/types of units.