I had to go with both. My AR just arrived last week. I use it mainly for military duty. I have an SnG on order more for the EDC role. As soon as you start talking about using the knife as a weapon, I would immediately suggest the AR. Bigger grip, bigger blade, more heft. It's big enough to serve as a kubotan while closed if you are looking for less lethal alternatives. It will, however add weight. I've carried a folder every day of my life for the past 12 years or so and this is the only one that I actually noticed in my pocket. The good new is, it only feels heavy in the pocket, not in the hand. Then again, I've only had mine for a week, I'm sure I will get used to the weight soon. Like ADK said earlier, the SnG will be your best bet in the future as dealers are taking pre-orders now. I don't know when more ARs are going out. Good luck, I'm sure you'll be happy with your choice.