Should I buy a 128GB 6S for $650 or a 128GB 7 for $750? I'm upgrading from a 5. The only thing holding me back about the 7 is the lack of headphone jack. I mostly listen through the Apple earbuds and my auxillary cable in my car, which I'd use the adapter for. I also occasionally use wired Beats headphones with my phone so I'd probably need to buy another adapter for that. I'm probably going to wait till reviews come out to decide and go see it in the Apple store, but I wanted to see if people think it's worth the extra $100 or not. If I get the 6s it'd be the first time not buying whatever the newest phone was.