Why be so defensive? I'm just asking an opinion.
I think it comes down to what works for you really. I work at a desk all day with access to everything I need so changing batteries at 3.8 and topping off my Reos whenever I want is feasible for me. Others maybe not so much. You'll get into your own rhythm/vape style at some point. Just enjoy the ride. I had a pretty stressful 2014 but never once did I think of going back to stinkies