Ringing is about the same on both sides. Hearing loss is worse in the right. There was a time when I fired a lot of rounds every week with no hearing protection so that's got to be part of it (right handed). I'm also in a family who is very common to go deaf early so probably partly hereditary as well.

Doesn't really matter, once it's gone, it's gone. I can hear pretty good with the higher powered hearing aids but they drive me nuts and I don't wear them.

I can almost hear normal with the powered ear muffs and I do wear them.