Thanks for doing the review. An interesting read. I have quite decent sized forces in 28mm so I am not interesting in buying the set but if I was starting again this is the way I would go as it looks really good.
I did buy the rules which I have yet to peruse. I used to game with BP version 1 a few years ago, but got fed up with them, probably for the reasons you describe, but thought I would try BP2.
I found Rebels and Patriots too heavy on casualties as it is written to cover ACW so had to modify it to get it to work.