What do you think of this speculation?
Personally, I have also long been under the impression from what I have read on several of the popular Russian military Telegram channels that there is internal friction over how to conduct the special military operation. On one side are Shoigu and Gerasimov, on the other Prigozhin, Kadyrov and Surovikin.
Not sure where Gerasimov falls into. Plus he's pretty competent, see Gerasimov Doctrine. Implementation of this Doctrine meant that Russia has been planning this war for years including preparing its economy for it. Which it did, and enabled it to survive sanctions.
Surovikin's "demotion" was understood at the beginning that his 'promotion' was both conditional (allowed to retreat from Kherson) and temporary. In terms of what he actually does, the demotion changed nothing since he continued to run the campaign. One has to put context that Surovikin is the General of the Air Force, not the Army.
There's something about Slavic military culture that you cannot lead when you lose the respect of your men. Hence what happened to Lapin after Izyium despite he led the campaign on Lysychansk and Severodonestk. Same thing happened to the O group general after the debacle at Ugledar. This is also why Teplinsky was reinstated after getting fired, he is known as a soldier's general. This explains why politicos have to visit the front so often, such as Zelensky and why he dresses like that. It's all for show to the troops but it's an important show. This is why Prigozhin visits his troops and Denis Pushilin visits his DPR troops. The fact that Pushilin visited Bakhmut recently tells me there is DPR troops now involved. Lately even Shoigu has been visiting the front too as it suggests he needs to shore up support within ths Russian military. One of the criticisms laid on Lapin was that during the fighting in Izyium, he was back in his offices in Moscow, and no less than Kadyrov pointed this out. Of course there is a drawback to this as it gets some generals killed like the head of the Ukrainian Territorial Defense Forces who got artillery ambushed on his way to visit his men in Bakhmut from Chasiv Yar.
Mizintsev no doubt would not be in his new position as deputy commander of Wagner if he doesn't have respect of the troops.