I did OW in 2015; every skill we did was the bare minimum needed to check it off the list. I.e., our four open water dives were exactly 20 minutes long, to a depth of approx 16' - the bare minimum.
And, looking over the link of skills in the original post, we did not do any of the snorkel skills, the five-point descents/ascents, free flow, or any underwater removal/replacement of weight belts or BC (we did these at the surface in a quarry - I vividly remember this because the instructor didn't know I was wearing a weight belt with 20 pounds of weight...guess what happens when you remove your BC while wearing a weight belt with 20 pounds of lead?).
I did AOW with the same shop (didn't know any better!), and it was much much worse; bad enough that even as a new diver with very few dives, I wrote to PADI and lodged a complaint. I never heard a word about it, to and to my knowledge the instructor continued to teach. That same class I roomed with a girl for the checkout dives who was doing her OW cert (we stayed overnight bc the quarry was a ways away); she came back to the room in tears after the first day of checkout dives because one of the DMs for her class (or AI, not sure which) was sexually harassing her.
I'm going to guess many of the people who had experiences like mine are probably not on SB these days...