So after reading a bunch of your recommendations which I greatly appreciate by the way, I have another question. In deciding between the 4 and the Izula 2 I need those of you who are experienced with both to tell me what the 4 CAN"T do that the Izula 2 can. I guess I'm leaning toward the 4 as a better all around match to go with my Junglass if I were to only add ONE other blade. I'm not into owning tons of knives, just a few that work well together. As much as I like the 6 I'm thinking if I only added one blade it might not be the best choice since I don't need another bigger blade. THANKS MUCH! You guys are awesome!