Looks like a cool book. Congrats! The subtitle says: "Manage Aging Computer Systems (and Future Proof Modern Ones)". Is there anything inside about the people

Looks like a cool book. Congrats! The subtitle says: "Manage Aging Computer Systems (and Future Proof Modern Ones)". Is there anything inside about the people side of this - managing skill obsolescence and future proofing of humans in technical roles? ;-)