plumbplanet
Comfortable in tone and substantive in content, that is a hard combination to land, and a look at plumbplanet kept that pairing alive across more material, this is what good editorial direction looks like in practice and the team here clearly has someone keeping a steady hand on the wheel across what they decide to publish.
radiusmill
Started taking notes about halfway through because the points were stacking up, and a look at radiusmill added enough material that my notes file grew further, content that demands note taking from a passive reader is content with substance and the writers here are clearly producing that kind of work consistently across topics.