Indeed the 6S definitely marks an interesting moment in the iPhone timeline. I'm still using mine after buying, and then returning, an 11 Pro last fall. I've had iPhones since 2009 and had, admittedly, very high expectations for the upgrade. When it didn't thrill me out of the box (as had previous upgrades), I kept using it for a week before deciding to just repair my 6S and save the $1000.