@matthewcassinelli Idk but I lost all my customized personal ringtones setting up from scratch. Reading list came over automagically with iCloud sign in for me.
@matthewcassinelli I faced issues with notes and reminders for a few days. I signed out of iCloud and rebooted my device but couldn't sign back in despite having the correct password. I had to use the "forgot password" option, which allowed my other device to authenticate me. Now, everything syncs normally.