I prefer slicers and thus plain edges. However, there are things that serrations handle very well like zip ties, rope, and wire. I am considering getting an ESEE-3 with the combo edge just to see what that's all about. All my other ESEEs (and spydercos, and benchmades, and Moras) are plain edge and will probably stay that way. Right now my only serrations are a Gerber LMF, a Gerber EZOut, and the Victorinox Soldier Knife. I wish the Soldier Knife had a plain edge blade too, a small one.