I have a couple of DRs knives, but I prefer carrying a combo blade for EDC. The metal is the same-but, for one handed opening, the ZT wins hands down. It certainly isnt for everyone, and I am aware of that. It is bulky for a pocketknife, and very military looking, which doesnt appeal to everyone. My DR knife now resides in my fishing vest, as a dedicated kit knife. Its a great knife, well worth it-but I an only carry one pocketknife at a time, and I have decided on my ZT.