Does anyone have any experience with these? I was looking at either the Wolf ears or the Peltor tac-7's. It looks like the Wolf ears are better because they never cut out, they lower the volume of loud noises so you never get a cut out sound. The Dillon's also say that they are designed to never shut off, but I would like to hear from any of the actual owners of these muffs. If anyone has any info I would love to hear it.