Wow, this really is a new edition that will be available in 2023. The old (2012) edition is excellent. I don't have the impression that a whole lot has change

Wow, this really is a new edition that will be available in 2023. The old (2012) edition is excellent. I don't have the impression that a whole lot has changed since then, but an update with all the latest refinements has to be worthwhile to implementers.