You're awfully worked up...
Here's the net of it - nobody knows exactly how many stands of the first recall were sold with the defect. It's a quality-control escape, not a product defect IMHO - my semi-educated guess is a mold on one of the production lines was used (well) past it's intended life-span and the result was a
very compromised casting. And to cap it off, whatever inspection/quality control that should have happened didn't, for who knows how long. I think everybody (including HF) agrees that's a big problem and should have never happened. Ford sold Pintos that were prone to catching fire in minor rear-end collisions. Firestone sold tires that would spontaneously delaminate and killed several dozen people. In both of those cases the companies weren't all that forthcoming or willing to recall their products at first. HF seems to be doing the right thing without any news I've heard of failure/death/injury.
My guess is the actual number of stands that were shipped with the issue was relatively small - there haven't been very many pix/YouTube videos/etc. in the wild and this topic has gotten enough press that you'd expect people to run to the internet with pix. But it hasn't really happened. HF doesn't serialize their stands, so they've got to recall all of them.
My HF stands aren't among the recalled batches, but I decided I wanted something with a secondary safety. I saw a mention of Pro-Lift here, saw they had good reviews on Amazon and ordered them.
Oops
I'm 100% fine with the new stands. Frankly, if HF offered this design from their supplier, I would have happily traded my old ones for them. I would have inspected them in the store before I left, but...