I have to say it: after spending part of my day using Xcode 16, I love it!
Ghost warnings seems to be gone. Updating Swift Packages is reliable. And I don't have to reboot it more than Xcode 15 when I work.

Good job Xcode team!

@deanatoire I swear it feels faster to me for some reason when editing. But I haven't used it much so that could be just the new shiny effect.