Garandimal
member
The guy in the linked article above didn't holster his gun in a hurry. His gun was already holstered. His holster was soft, and didn't provide much retention (like your holster), his gun moved in his holster, coming up and then down into the holster again, by his movement in the car. That it was also soft, it allowed the mouth of the holster to bend into the trigger guard as it went back down into the holster. That's how the gun fired. It wasn't a holstering at speed issue, it was a soft holster issue.
A holster like yours, which is soft, provides very little if any retention. Your belt tension is the primary thing keeping the gun in the holster. If your gun moves up out of the holster due to some movement, that soft holster mouth opening is perfectly capable of engaging the trigger.
My holster... is a different design all together.
Compare the pictures.
There are no horizontal "flaps" save the mouth, which is steel strap reinforced.
All the other edges are vertical, and completely cover both the trigger guard and safety.
As for retention?
It is positive and secure.
GR