Rollout includes Xperia XZ2, XZ2 Compact and XZ2 Premium!
You can check XperiFirm for the detailed rollout. Most of the common European generic customisations are available for dual and single SIM, US as well for single SIM. Very little for Asia so far. Update is around 730MB OTA for DACHBLX.
Dark mode is here! Launcher was not updated, so no gestures, and things like the Google search bar stay light in dark mode as a result. Recent apps / multitasking is the same as it was on Pie.
Digital Wellbeing and other Android 10 goodies are of course available.
Album of full res screenshots: https://imgur.com/a/l5O4J0B