not sure what's worse... DTS, or PEX. Both are "all our eggs in one electronic basket", both are automated fixes for things that weren't broken, both are prone to long term outage, both are not remotely user friendly, both have steep learning curves, and both seem to be dominated by single-point-of-failure people who ensure job security by being the only person on base who knows the system and has the ability to fix problems, grand permissions, or any other "high level" task (and god help us all if that person is on leave, TDY, or dies in a random vending machine accident).