It doesn't matter, Li batteries last only 12 years max no matter how you treat them. Enough of these ridiculous posts from self-proclaimed experts. Everyone seems to have their own opinion, some think you need to fully charge, fully deplete and then fully charge the first time, others think as you think ProDigit... and everyone has unsubstantiated opinions based on conjecture and statistically insignificant personal experience.
And at the end of the day: it just doesn't matter. The batteries were only meant to last a few years even if you don't even use them.