Enough for what? To deter Russia (or America) in a commercial discussion about rights of property on a refinery in Eastern Syria, about a diamond mine in Central Africa or about an oil field somewhere in Venezuela's jungles? It's pretty enough. If we a talking about those things, the risk of losing billions dollars and many thousands of lives is definitely "unacceptable". But if we are talking about really important things, like, say, Ukraine for Russia, or California for America, those losses became a triffle. Russia already lost more. And, of course, even total destruction of Moscow is an acceptable price of victory. Napoleon had totally burnt Moscow down, but lost the war. And in several years Moscow was rebuilt much better than it was.
I prefer the term "turbo-realism". "Fantasy is truth, disguised as lie, and documentary is lie, disguised as truth". And, of course, Mordor in "The Rings of Power" is more realistic than Russia in CNN-verse.
You best start believing in Sci Fi stories, mr John. You're in one!
Just google it. The square of Moscow is 989 square miles, of Saint-Peterburg is 556 square miles, square of Pyongyang is, as I said earlier, 320 square miles. Those are big and modern cities. Unlike, say, New York city, with mere 305 square miles of garbage and bums.