The impact sport is decent. Situational awareness is awesome, hunting you can hear game long before you can see it, I can hear a clock tick in a room at the other end of the house. Love the former. They do very good at just cutting loud sounds, so you can talk while others shoot. I have owned three pairs, first pair had little electronic noise and linear volume adjustment, lost them. Second pair, batteries dead weekly, it was a long time before I figured out the cause, in the off position they continued to generate white noise, also lots of pops while adjusting the knob and all adjustment occurred in the last little bit of rotation, warrantied them, Honeywell will not deal with you, you have to return them to point of sale, shitty. Third pair, work well, adjustment is still in the last 1/4 of knob rotation, good bit of popping during adjustment. All pairs, ear cups are hard and take a while to seal, and seal poorly around shooting glasses, headband has limited adjustment, will pick up interference from everything.
Peltor's nearest comparison is the Tac 100 NRR is within one, single knob, audio jack, $30 or so more expensive. I've had two pairs. First pair, dead out of the box. Same BS warranty as Honeywell, return to point of sale. Second pair works, sound amplification is not as good as HL by a big margin, they handle loud noise via compression which sucks, it muffles everything and is slow to recover, it is also activated by any sharp sound loud or not, close a car door, rack a slide, slam a mag home, it gets pretty distracting. Ear cups are SO much softer, and headband has more adjustment, but the ear cups are shallower, and if you have big ears they'll be pressed into the foam. Pick up less interference, haven't noticed at pops or other electronic noise.
I suggest doubling up with either if your shooting much, especially rifle. I prefer the HLs, long term comfort of both sucks for me, short term the Peltors are better. HL amplification, and seamless sound suppression does it for me, my personal feeling is that since I'm doubled up the amplification is the only reason to even bother with them most times. Wife hates the HL's hard cups and excessive tension, her ears fit in the Peltors better I reckon. Haven't had any major cheek weld issues with either.
I will not likely buy another pair of either, unless someone comes out with a gel cup for the HLs. May go Pro-ears for better NRR at moderately increased cost, Sordins, or high end Peltors less NRR but I've had people rave about both, price is hard to swallow though.