"It's done, why don't you use it?"
I've seen a couple recent "tech modernizations" supposedly consisting of reimplementing something in a newer language or whatever.
Except they don't bother to write 50% of the features of the old system because they're "too hard" or "not used" or "that's not funded" or "we ran out of time"
Then when the users don't transition to the new system because it doesn't do what they need it to do, they're all shocked and butt-hurt.
Anon b/c I'm in the middle of one of these shitfests.