Automation and massive amounts of available resources are primarily responsible for my idle time at work - once you build a reliable infrastructure, with automatic setup and failover configurations, running on machines that are basically 90% idle outside of peak hours, what exactly are you supposed to do?
This ideal situation won't last forever. Figure out what is next, and start training for it. (Otherwise you become one of the old admins clinging to your way of doing things, and slowly becoming obsolete).
