Do you prefer ear muffs or ear plugs when shooting? Generally, I find the plugs to be a little less conspicuous when shooting (especially if you're dressed in period garb!) but earplugs tend to squirm loose on me, and are a major PITA during cease-fires, target hanging, etc. Plus, my muffs cut 30dB noise, not many plugs do that. But that's just my opinion. What's yours, and why?