I have been reading a lot of posts regarding various different RAT knives. Initially, I had my mind set on the RC-5, but I am slowly moving towards a Izula or RC-4. I am beginning to feel like the RC-5 might be too much and I might be better off with a RC-4 or Izula. If I get the RC-5 or RC-4, I'll be using it for camping and hiking. I won't be going camping or hiking all that often and it will be at a drive in campsite. Based on my use and location, which knife would you recommend between the RC-5 and RC-4?