That is a pretty uninformed post that no instructor on the planet would agree with. It's not just your hearing indoors it's your family's too. A good can and a tax stamp is cheaper than a single hearing aid. A single shot in a house could permanently damage a child's hearing. Chances of donning ear pro in a home invasion are iffy at best.
I'm doubtful you've shot in a small enclosed space without hearing protection and don't have permanent loss.
11.5/12.5 I think is the sweet spot.
Better maneuverability than a 16" and less replacing springs than you'd have for a 10.5.
The BCM Recce is arguably one of my favorites.
They'll wear out much faster. I believe the suggested replacement for springs in a 10.3 is half that of an 11.5. One inch for double the spring life is worth it IMO.Replacing springs? To make run efficiently or wear out quicker?