I'm getting ready to head out on my first ever safari. I assume it's important to be quiet but at the same time hear what the PH is saying. My hearing is lousy and I have severe tinnitus. I wear hearing aids at all times, the hearing aids help some with the tinnitus, but they don't help block the sound of a muzzle blast. Does anyone have experience with the Walker's Game Ear? I've been looking at the models that go in the ear, not the muffs. I'm curious how well they block muzzle blast sounds, but still allow you to hear whispered conversation. To all you guys who can still hear - PROTECT YOUR EARS!!!