> - Sluggish UI -> I've never experienced this in the last three years of using my 2017 MBP. I have. Performance generally degrades over time for me. > - Slow

> - Sluggish UI -> I've never experienced this in the last three years of using my 2017 MBP. I have. Performance generally degrades over time for me. > - Slow and large updates -> I honestly don't pay much attention as I have updates install automatically while I'm sleeping, but what size differences have you noticed? Most OS X updates take the system down for 30+ minutes while you're staring at the black screen w/ white Apple logo. By contrast most Linux systems can update in the background, and a reboot after an update takes no more time than a normal reboot, because it is a normal reboot.