Mine is on long-term loan to me and I wouldn't swap it.
It's light and comfortable to wear (I find the DC ones VERY heavy and uncomfortable) and I have no problems with getting a decent seal around my ears. I noticed the BIG difference in noise reduction afforded by the Peltors when I had to wear a set of DCs for my Skill Test - that set was very noisy, cumbersome and heavy and kept sliding off my head. As Rans says, the Peltor folds up small so takes up less space in your bag.