What do you think about fog of war covering cities in Days of Ruin?

I like a lot of changes in Days of Ruin, but about this I'm not sure, I can see some potential drawbacks. For example, it nerfs recons pretty hard, they can't scout and attack (by themselves) enemy infantry in cities. Even if recon sees that an infantry entered a city tile it can't prevent the city's capture because fog doesn't allow attacking.

It also buffs indirects, they are a lot safer in cities. Anti-tank on city in fog is ridiculously hard to dislodge (and in Tinywars Experimental they buffed anti-tank for some reason, heh).