Can someone explain why I should upgrade from el capitan? Sierra brings these features: 1. Siri: I often use my computer where other people see me in the public space. I don't want to do things slower while looking like a complete tool doing it. It's just a horrible idea. Add to that i talk Swedish and it just doesn't work in Swedish. 2. Copy paste on other devices: I have no other apple devices. 3. Log in with apple watch: I don't have an apple watch since I don't have an iPhone. 4. Access documents on all your apple devices: see 2 and 3. 5. pay, quote from sales pitch: "Your Mac has always been the perfect place to sit down and do some serious online shopping." :Nobody really accept that payment method in Sweden any ways. How is paying for more stuff a feature any ways? Get real apple. 6. Optimized storage: I have 60% free hdd space and no problem managing it. 7. New iPhoto: I don't use that app. I don't like locking my photos in a proprietary system made for the eco system, see 2 and 3 again. 8. Emojis: No thanks, i'm fine with the ones in whatsapp already. 9. New iTunes: I use spotify. 10: Tabs in finder: that might be useful actually. 11: Picture in picture: Really? I can just pop out a video from a web browser if i would want to do that, which i dont. TLDR: Is it worth upgrading for tabs in finder? I feel like this update is insulting my intelligence as a serious user of computers. The language they use to promote it somehow underline people using their computers are not capable human beings.