I have a Recon 1 Tanto, the older version with the Ultra-Lock. I like the knife, but I find myself thinking about trading it off. I think I'm just attached to it because it's no longer made. Would it be a mistake to part with this? I do like the lock, but it doesn't offer anything that I couldn't get from a BM Axis lock. Plus there are a few knives out there I want, and I'm trying not to spend quite so much out of pocket. It's getting to be a pretty expensive hobby.