Hi Rob Bowman - answers to your Qs; and glad you're excited.
- Where are "My Lists" stored? MK: Personal lists are stored in your personal storage, vis-à-vis OneDrive; with admin controls similar in nature for ownership of the individual with the ability to govern from IT.
- Will the mobile app support Azure Conditional Access out of the Box? MK: I don't know this. See if Miceile Barrett can help track it down.
- Will the "Lists" app be audited differently? MK: No. Lists fall inline with SharePoint governance and eDiscovery.
- Will DLP and AIP be supported? MK: Seeing if my peer Sesha_Mani can help with this one.
- Can the lists be "Migrated" to new locations? - Example a "My List" to a SharePoint Site? MK: we're reviewing this scenario. We want to enable like moving files, though at this time we're most focused on starting the list in the "right" place, knowing it can be explicitly shared with others no matter the location.