Must admit this is the first release in a while that I'm 'enjoying' as such. I've not really noticed that many new features as such, but it's fixed some long-term annoyances. File transfer times over 10Gbe now are way more consistent (SMB) than they were previously - and SMB multi-channel seems to be working.
Also, waking from sleep my 3 screens seem to remember their positions. My Air on the previous build doesn't.
Widgets being native are kinda nice - I used to use an app for that, but having it native is cool.
Profiles in Safari has me using safari again. For no other reason than hey, new stuff!
Stage Manager - what am I missing? Feels like a complete binfire of an interface.