Ok I think I’m leaning more towards the Sheath this year.
New buttons are nice as well on Synthesis.
It has the smoother finish like Sheath’s finish around the front lip (15 series had textured finish on the front lip) I do like this more than last year’s.
Interior design is a bit different, looks more reinforced and a nicer branding placement. I like it more than last year’s as well.
The case is a bit thicker, that I don’t like. It’s feeling a bit bulky to me now. Some people won’t mind that but I don’t care for too bulky cases.
Camera control cutout is well done like on Sheath.
It’s got a very little hump on the bottom of the case across the bottom (15 had little humps on each bottom corners) I like this design more.
The lip is higher than last year’s makes the phone feel like it sits deeper in the case, great for screen protection, nice little touch.
The backplate looks like it’ll scratch very easily, it’s got more of a matte finish than last year’s which looks like it’ll scratch easier. It came with scratches already out the box.
Even with the nice little touches, the bulkier feel and easy to scratch back plate are major downfalls for me. I think the Sheath wins for me this year.