The reality is, Sakamoto hasn't looked the same since his injury, and I don't really think that has a lot to do with the manager and tactics. I think it is a lot more to do with his own mindset/confidence, which you can pick up from a weaker energy level, and being less inclined to try and take a player on/track back and make a tackle. MvE has also looked a level below this season, which again transcends the manager and system.
It is an interesting read, and I do think at times our shape is a problem for us, but I am not convinced playing MvE as a centre back is the way forward. I also think to have the ability to go into such detail like this, but miss what is hiding in plain sight (i.e. shoehorning Sheaf into a currently winning team) is a bit batshit. The current team at the moment, perhaps with the addition of Wright is about as good as we are going to get. We've won 5/6 league games, and I don't think there is need whatsoever to rip something out that is working so much. We have a healthy level of competition, which is a good thing, so if players don't perform we have the ability to give others a chance.
P.S. I put a poo emoji on the original analysis, just for revenge on all the times many of us have done a thoughtful post, only to get shat on! I did however, enjoy to read it and it gives some food for thought.