Yep, I read through that. It's not verified and somewhere someone talks about one row being moved but not updated in the layout, no one confirms, and then there are a lot of aspects that are left up to the assumptions of people who are smarter than me.
I'd say those layouts represent about 75% of a good layout.
If a layout were posted here by IVIark or Mirosol I guarantee it'd be verified/reported faulty in days if not hours.
Personally, I'm addicted to IVIark's and Miro's layouts. They make sense and they're very good at pointing out things that neophytes, such as myself, might go all boggly-eyed at.