I'm pretty low speed. Anything that aids in the manipulation of the weapon, for me, is a plus to overall shooter performance.
If this was a $500+ item, I would carefully and critically examine why I "want" it or "need" it. I can charge the weapon with a Mil Spec charger using my support hand only, but the Gunfighter just makes it easier and insures, under stress, that I'm more consistent when remediating stoppages and charging the weapon.
For $43 ? Why would anybody be so critical of such a piece of hardware ??
I like ribbed condoms too.