Well, now that I'm working at a bike shop I've been using the shop lubricants to keep my EDC's lubed up. Almost exclusively a wet-type teflon based penetrating lube. Seems to work well, though I haven't had enough time to determine long-term value of the stuff. Has anybody gone with teflon lubricants (either wet or dry) as long term knife lube? It's probably not the greatest to keep rust at bay, but I have a feeling its pretty decent for that as well (at least is places like joints).