Sorry, I've been slow to respond to this, although the quick answer is I haven't read it. Sounds like an interesting read, and I certainly think that there has been a lot of continuity in Russia's corridors of power in terms of the way things are actuallly done as opposed to the labels attached. This can arguably be traced not only in the transition from monarchy to Bolshevism and subsequent Communist Party rule, but also in the post-Communist (Party) era, the failed experiment in liberalisation in the 90s notwithstanding.
But I have to admit that I am behind the loop in terms of knowledge and experience. I had a really dispiriting time in St Petersburg in 2017, which effectively ended my love affair with the country. Subsequent events have merely reinforced that sense of withdrawal. So whatever level of expertise I may once have been able to lay claim to, I can no longer describe it as current. And I
think I'm ok with that, despite my having put in about 40 years of effort prior to that point. I remember making
this post back in 2016 - the contrast is stark.