Could be expected in AH2, from what I've heard.
But at any rate it's going to be limited - the 'city texture' is really gross when seen from low altitudes, and full polygon modelling of the city takes up humongous resources. I still have trouble when playing over the beautifully depicted Leningrad in Forgotten Battles.
Maybe there can be some sort of a 'mock-up', generic, simplifed lump of polygons made to look like city blocks..