I've never used Smooth Kote or BP2000, but I've tried Tuff Glide. In fact I just put Tuff Glide in my sebenza the day before yesterday. It didn't work too well, the action wasn't nearly as smooth as before. So I disassembled my knife and flushed it out. Then I put Reeve Flourinated Grease and now it's smoother than a baby's bottom. I'm not downing Tuff Glide though, it works great for my other knives. I can only use the grease on my sebenza because it's so thick.
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Johnny
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