Well guys, after having my RC-4 and Izula for not even a full month, I've ordered the RC-6 today!! I love these knives! When I first got the 4 I was a little disappointed with the size of the handle as it seemed to not fit my hand well for the overall size of the knife. Now having used it for a couple of weeks, it seems to fit my hand perfectly. The only thing I found was that I was missing the extra length of the blade when batoning, so now I am eagerly waiting for the 6 to give it a whirl. But I am feeling feaverish because when I was on the website ordering it today, I so wanted a 5 and a HEST too!! Well maybe in another couple of months....weeks...days I'll have to order more.