Did I mention that I'm lazy? Ultimately, since I'm not buying attys like an HH .357, I consider attys disposable. I'm not very nice to them, but, perhaps due to the fear of being replaced, they continue to work. I have a couple that are over 6 months old, although I only drip about one day a week.
You run low volts/low res? I honestly think people who pop an atty once a week have got to be vaping battery acid or running HIGH temps on their PVs. I'm at 6-9 watts 99% of the time (depending on the juice) and never go above ten.
Not that I'm saying anything bad about high temp vaping, it's to each their own, but I have only popped coils in RBAs, and that was due to my own crap coil wrapping skillz.