I wonder if it's because some of those at the mid-to-level making these decisions are under the same market pressures as the rest of us to show they've actually 'done sometime' - so they can slap this on a resume and prepare it for an interview when they roll out of the org in a year or two after implementation. This seemed to be the history in the IT department at the hospital I worked out where they had a decade of zombie projects that sorta worked because they were implemented, barely supported, and the persons that made the decision had bounced to something else, leaving IT holding the bag.