I've tried them all, and there's not one that remains in my safe. I've got a screaming left ear since the first unprotected shot from a braked rifle back in 1996. No thanks to them all for me. If the recoil is too much then shoot something with less recoil. Hearing aids run from $600 to $2500 apiece, and insurance doesn't cover them (except for some GMC policies....note their financial health!), and once the tinnitis stays for about a month, you might as well learn to live with it, because it ain't going away. Tread carefully with the braked rifle, NEVER touch one off unless you and every one around you is protected.
Don
PS have you ever seen one of the brake manufacturers claims independantly verified with actual data? I haven't!