It will be very interesting to see what life I get out of a chain.
Presently, my chain has over 7k miles and still hasn't busted the .5. This was using Dumonde Tech lube (Did my first wax last week). Caveat is that I'm super anal about keeping a clean drivetrain so I never let any gunk build up on my chain or drivetrain, and never over lube. Buddy of mine has the same chain and not as anal about maintenance. We ride the same routes...his chain lonely lasted 3k miles.