Massive losses all around for the Russians, but at least they didn't lose another sub.
Numbers such as the ones we see today, seems to me to confirm that the quality of Russian forces has declined.
Either they are just getting worse (seems logic), or maybe they are trying for some advancement, like any advancement because the "generals" desperately needs one. Maybe both.
I just love every time the artillery destruction is large. They are the backbone of Russia's doctrine. The less exist, the less skilled crew for them exist, the less Russia will be able to continue their war of conquest.
That is not to overshadow the massive Russian losses across the board today though!