From every subcontractor I've talked to that switched or is switching, none.
I've been told by Autodesk if you don't need to switch, don't.
But every software sales person I've talked uses the pitch of "Everyone is doing it and you don't want to be left behind."
The best, and truthful is, "All the engineers and architects are using it, and that is the way business is moving."
It's not an efficiency switch, and it's a major disruptor.
Have we used it and are planning for it, yes.