Any "gains" fall to the brass, the people who would likely never see real fighting, but readily order battalions of men to "take" a town or city to play the probabilities game of death with the objective of "winning" the objective.
> In 2004 fighting between American forces and insurgents in Fallujah, in Iraq, damaged or destroyed 70% of the city’s buildings. When a coalition including Iraq, America and others liberated Mosul, another Iraqi city, from the Islamic State group in 2016-17, over 10,000 civilians were killed—around 3,200 of them by the coalition—and two-fifths of the civilian population had to flee. It was also lethal for those on the ground: Iraq’s army suffered 10,000 casualties.
I think it's indisputable that the Ukraine war and the 2003 Iraq war are/were completely unjust, and our feelings about the Ukraine war should guide our future policy about other supposedly "just" wars.
At least for me WW II urban warfare is all but synonymous with the Battle for Stalingrad, which is arguably the nastiest battle in human history. Who is romanticising that?
I've read this phrase in Russian years ago, but can't remember where exactly.