A couple of points why Russia stands a considerable chance of losing the war:

Seems like Russia is back to the Finnish Winter War 39-40 -- still no idea that a small yet mobile enemy can run rings around your Jurassic Park.

"A Wagner fighter about coordination in Russian Armed Forces:

The Orchestra's staff received "an important request" - not accept officers discharged from the Russian AF. When they look at how the Wagner's combat work is organized they instantly see the difference. We never wait for anything. If you need artillery - request and artillery starts working. You need aviation - here's Su-25 flying. And so on. We are well armed, well-supplied, we have the best field kitchens and hospitals according to the latest requirements of battlefield medicine. What do the regulars have? No-fucking-thing. As one of our friends, a general, says, "you won't even die properly if you call the fire on yourself, it will be too late". And this man has been through Afghanistan, two Chechen wars and Syria."
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Kharchenko:

"We visited the front line at Kremennaya yesterday - I have to share my joy. I finally got to see some engineering equipment. They finally started fortification of defensive lines! They brought in dragon's teeth, started digging anti-tank trenches and setting up minefields. Why such activities have not been carried out before remains a question. Now our army has to dig thousands of kilometers of defensive lines. Therefore I would make it obligatory to run all mobilized men through positions fortifications. Firstly, it's an extremely useful skill for survival on the front lines, and secondly people at least begin to understand what is going on (there are big problems with this now)."

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