Installed and running smooth for me on 2017 13" MacBook Pro.
Good to hear. As usual, I'll wait until I am prompted to install it. I'll let other people find any issues or bugs.
And seeing that there is an issue with the Mail app and G Suite Google mail accounts, I'm happy to wait until that one is settled.
Source? No issues here at all. Exchange, iCloud, personal Gmail and Gsuite Gmail addresses.
Those who have contacted Apple support have been told that a fix is in the works, so the bug could be addressed in the near future.