I have had every iPhone except the 3G and I have never used or had the need for a battery case. Additionally for the past two years have have been carrying two iPhones 5's or 5S's on me so battery life is not such an issue since I can do a lot of what I need to do in either phone. I still don't have the need or desire for a battery case but wanted to pose this question to those of you that do. For those that have used battery cases on a regular basis in the past do you still plan on doing so with the added battery capacity that comes with the new iPhones? What about the iPhone 6+ that has a much bigger battery, do you still plan on getting a battery case? Why?