If full server cPanel migration arrives in August, one thing I want to ensure if we can ever use it is:
Make sure that once each website is properly migrated to Enhance, (preferably after each website migration), update the cPanel zone files (for that cPanel account) so that Enhance IPs replace cPanel IPs for a smooth transition. Clients will take time to change their nameservers and might be subject to data loss if this isn't automated.
Might already be planned, but I wanted to mention it just in case.
I wish it would be available sooner! I'm so sick and tired of cPanel now, lol.