I mentioned in my post #5 and #15 I was aware of issues with this drill. That's the thread I found TLG's thoughts on the drill and that got me thinking about the cons of focusing on this drill with any pistol.
He also says in his .22 training post that .22's are beneficial for practicing draw stroke & marksmanship, but not recoil management or multiple shots drills to the same target, which I also acknowledged in post #15. I get you disagree with that opinion.
So I'm not sure of your point or what value you are adding to the discussion now as you've made it clear that you think rimfire practice is useless.