I got a shiny MacBook Air 2018 with 16 GB of RAM. I feel like it's much slower than my previous one, MacBook Air from 2013. The SSD is supposed to be much better, I got double the RAM. But it still feels slower. Web browsing used to be smooth, even when I used MacBook Air 2013 in 2018. The pages scrolled smoothly. It's not the case with the new MacBook Air. Also, I need to now work with photos in Finder, 500 photos per folder. Moving them feels like I'm working on some ass cheap notebook. I mean, it's fast once it's requested, because new Apple filesystem works that way, but the animation of moving files is sluggish. Anyone can confirm?