EDIT: Sorry I got the wrong video. I thought the one you posted was the one I was referring to below but it wasn't. I'll find the correct one and re-edit it into here.
Here it is; Retired Colonel Douglas McGregor who like I said is no slouch lol. This is a retired top US military personnel and the stuff he talks about is so candid and straight to the point and honestly in some areas favors Ukraine, but in large part, the Russians are doing some stuff that almost no one is talking about and many of the other things he says are truly incredible.
He said some incredible stuff. I watched the entire interview which I rarely spend an hour on something like this with so much from both sides that you don't know who's telling the truth. But when you hear someone like this guy, who is hardly a slouch, but an ex-US colonel come out and not even be shy about the numbers and tell it like it is according to him, it was gripping.
Besides the death tolls and the limited numbers of fighting units in the Ukrainian army and they're having excellent success is a lot in part because of these obviously deliberate retreats by Russia. But what got me the most is when he said the HIMARs are all operated by US personnel. Did you hear that part? He said that to become efficient enough to use that system which is designed to only be operated by 2 personnel, you need something like 6 months full training and then join an already operating unit to learn in field and because there are only 2 personnel operating that system, the one driving the unit alone has 1100 tasks LOL! I just about fell out of my chair when I heard him say that.