There was a great NY Times article a few days ago on it. And the bottom line was<quoted text>
Programmers have studied the system and all of its faults, beyond my rhelm.
1. Its a mess
2. Most roll outs are a mess
3. It lacked project coordination, mainly because the vendors were scared of the cumbersome procurement standards, ironically put in place to guard against excesses such as Haliburton last decade.
4. Its repairable