That was one user with ear ringing- correct? I think there has been 2 maybe 3 people say that; versus a bunch say the opposite?
As for “marketed” this is where it gets annoying here- it is hearing safe by the standards the world knows. It meters 132 to 134dBA at the ear- as has been stated from the very beginning.
The very first thread on it stated that the goal was sub 140dBA at the ear with the shortest added muzzle length. The goal was “I want to be able to take shots at animals and not have permanent hearing damage, with the absolute shortest added length to the rifle”. It has not changed, and how people can’t grasp that is baffling.
I think you need to read more of what some people write and get a “feel” for how they think before putting a bunch weight into what they say- including me. I’ve been around well over a hundred different people that have used or heard the OG being shot side by side with nearly all other cans- over half didn’t know anything about the OG or that it was a new can at all. I think
@SloppyJ has the most critical view of it of any of those people. The vast majority thought it sounded as good as any other standard length can but with less of a sharp crack, but not as good as 9” long massive cans.