I had been watching this channel for several months now. It goes into incredible detail and truly highlights the scope and horror of the Russia-Ukraine conflict.
Of course, there are biases etc that are present and that you may wish to compensate for, and it would be good to pick a couple of channels to get a different perspective.
Now that I know at least one other person who likes this unique style, I can share and recommend it publicly :-)
https://timrusso.substack.com/p/interview-dima-of-military-summary
The channel itself is here: https://youtube.com/@militarysummary