That might be true, it might not. Do you know something I don't know? Anyway, why do they have to stop the tide now, or next month, or even the month after that? Is there a timer?
Why would the West want Russia to know tons of equipment is going in? Russia wouldn't stop because of it. There is a thing called element of surprise.
I believe the equipment is coming in and at some point wlll be strong enough for Ukraine to re-take the South.
The sanctions are working very well IMO. I understand you don't think so.
Russia has no real plan. It fires at everything like a simpleton. Moskova, attempted pantoon bridge crossings, Snake Island, Kyiv...It's literally too supid to survive ;)