...well...
I probably won't ever stop spamming the FiveFingers just because I think they're the greatest thing since buttered toast. If you're into barefoot training and you've got feet like armored tanks, don't bother with them. However, if you're like me, your feet probably aren't as indestructible as you'd like them to be. Broken glass, metal shards, sharp rocks, and other debris have a tendency to make my toes bleed. Hence, FiveFingers. They're a little expensive, but if you want the barefoot experience without the pain of pulling out bloody splinters from your feet, these might work for you. However, KC is probably choosing the wisest path with his Feiyues. They're cheap, they're light, and they work. That's my two cents.