The best feature of 3D Touch? Trackpad text selection with the iPhone 6s keyboard

The reviews for the iPhone 6s came out yesterday and it was generally agreed that 3D Touch is a substantial advancement in the iPhone’s UI and interaction experience. However, most reviewers focused on how you can use the pressure-sensitive display to bring up quick actions on the Home Screen or peek at content in apps without navigating all the way in. These are good examples (and certainly the ones Apple touts the most on its website) but 3D Touch has the potential for many more custom uses within apps and games.