I have the paslode impulse cordless gas setups, the 16 ga angled nailer and framer. I've been very happy over the years. I've never used the Dewalt cordless, I originally got the Senco air free cordless trim nailers when they first came out years ago (probobly 6 yrs ago), wasnt impressed at all, and I guess Dewalt uses the same system, thats why i've never bought or used theres. I remember with my air free senco I had multiple problems daily. It used a type of band and pulley system, but if I hit a knot or another obsticle, it would lock up in the middle, then i'd have to stop, unscrew the whole gun apart, and reset the pulley system, needless to say it was returned a few days later, and the whole line was discontinued, I guess dewalt uses a similiar system, unsure if it's as problematic. But absolutely by hands down, Paslode impulses are preferred by most contractors, for x mas i'm planning on getting the 18 ga brad nailer gas cordless. Just my 2 cents, but again, I havnt used the dewalt, but I'm told it's a similiar design as the faulty senco.