I still use a 6S because of the headphone jack, lots of long conference calls where my Airpods die and being able to quickly switch to a plug-in headset (while the phone is on a charger!) is such a convenience.
If they can have a camera bump for the cameras, why not a little bump for a headset jack???
If they can have a camera bump for the cameras, why not a little bump for a headset jack???