I do agree that consistency between teachers, regardless of what exactly you're being consistent about can really make a difference to a school environment. It's the schools where pupils, for example, can wander in 5 minutes late because their last lesson was on the other side of a large campus, that often feel more chaotic.
During my PGCE year we were encouraged to look at lots of different styles of teaching and take what we liked from each style, but Michaela does feel very all or nothing- you're either with us or against us, which is a bit divisive.
I'm reading the book now, and some of the stuff about being knowledge rich and using lots of recall practice I really like. Some of it annoys me a little bit e.g. when they mention teachers having two free periods a day, or that they do six science topics in year 8 (this is the bare minimum any state school I'm aware of would do).
I find it interesting that the chapter written by the science teacher doesn't mention practical work once- their teaching description sounds interesting and there's definitely things I would take from it and use (although it does seem to assume all students can e.g. easily read data from a table which in practice is a skill I have to explicitly teach some students) but I'd love to know what they do when practical work comes up. I would like to know (genuinely) how they manage the classroom during demos and student investigations.