Ive search and obviously this is a pretty unique knife recom. request.... I want to add one of these 3 into my EDC and I know I will have all eventually but I would like to know what one you guys feel is the best for utility/SD .... to give you some background my last 3 purchases were ZT 560, ZT300, and another Pm2.... I am unable to handle any of these knives due an abundance of shitty Walking Dead Gerbers sold at sporting good stores... any input would be greatly appreciated... again a utility last resort self defense knife.. Weight it obviously not any issue, infact I like a knife around 6.oz.. I am a plumber by trade so it will be used but not beaten.... I know the specs to these knives but im hoping there is somebody out there that has atleast held two of the 3 stated..... thanks again guys