I'm still amazed at how fast all you people's chains wear out. I've got at least 4000 miles on my current chain and it isn't even showing any wear at all. Either when using a chain checker or measuring with a steel scale.

I tend to think it's more about how much power you put into your chains and how often you cross chain, especially while putting out power or accelerating. Not so much what you lubricate it with. Because I've had some pretty abused rusty chains last for a long time.