Russia doesn't have any significant reserves of armored vehicles with which to continue creating offensives, that is the hard truth for Russia. It does not mean Ukraine is not under serious threat, it means Russia cannot continue to push large offensives without utterly crashing out their economy and fighting force.

All of this hype about drones and motorbikes making tanks and armored vehicles obsolete is part of the lie trying to be sold to cover for the fact that Russia is trying to fight offensives without armored vehicles and they just can't. It never works, it isn't working and it won't work drones don't change that especially when the other side is better at drone tactics AND has armored fighting vehicles. Russia is condemning countless Russians and North Koreans to pointless brutal deaths at the hands of superior Ukranian tactics, and the PR coming out of it looks horrible for Russia most especially from an arms sales standpoint, which is a major driver of Russia's political power along with their oil obviously.

Russia can't keep slamming the few remaining armored vehicles they have into overwhelming defensive Ukranian positions and expect to continue to function as a country, it just won't happen. They will have to find ways to terrorize Ukraine that involve acts of terrorism rather than outright mechanized manuever warfare, and they are and it must be very scary for Ukraine.

That doesn't change the fact though that Russia is not in the strong position that the western media seems to think it is, independent of how Ukraine is doing.