taught to most new shooters.

It's not a serious stance for serious people who might have to use firearms against other people. It ain't 1975 anymore. Modern combat shooting means rifles, armor, shoulder to shoulder transitions, offhand shooting, quick transitions to alternate weapons or unarmed, etc. And Weaver is flawed with all of those.

Hell ever your own article you linked to calls out Modified Isosceles as the best one for real shooting with basically no drawbacks.

taught to most new shooters.

It's not a serious stance for serious people who might have to use firearms against other people. It ain't 1975 anymore. Modern combat shooting means rifles, armor, shoulder to shoulder transitions, offhand shooting, quick transitions to alternate weapons or unarmed, etc. And Weaver is flawed with all of those.