re: Foil vs Rotary/Norelco vs Braun electric shavers?

Mine is the 760 actually. I like the self-cleaning aspect of it, even though it's really just a scheme by Braun to sell cleaning cartridges to you every few months. I think there's a way to hack/refill them but I haven't bothered with it. I like a maintenance-free life in as many areas as possible.

However, being able to easily clean it after each shave has kept the blades in good condition. I haven't needed to replace it yet. Granted, I don't shave every day (I work from home so I tend to "forget" to make myself look presentable).