This still floods the logs: com.apple.xpc.launchd[1] (com.apple.mdworker.shared.06000000-0200-0000-0000-000000000000[7004]): Service exited due to SIGKILL | sent by mds[78]. You would think Apple would tend to such bugs, but…
Imovie adds further flooding: VTDecoderXPCService[6997]: DEPRECATED USE in libdispatch client: Changing target queue hierarchy after xpc connection was activated; set a breakpoint on _dispatch_bug_deprecated to debug
Books doesn't have a toggle for list/grid anymore, you have to go to the menu FAR away in the left corner of the screen.
Books added a lot of menus for Store. I don't use the store, and I can't get rid of the crap.
But there is a Polish-English dictionary, although yet not a Greek-English one.
Round icons. More air.
No new fonts.
No new apps.
Not faster.
Not more memory efficient.
Probably many more emoji. I don't know. I don't care.
That's what we get for 12.1 GB worth of data.