My perspective is that from
DVC's standpoint it's likely more trouble than it's worth.
I guess I can see that, from their standpoint there is little benifit to allowing transfers and the practice has certainly lead to a number of problems. But, I still think DVC would hear an outcry on this one, especially from people who have two different contracts who are no longer allowed to "combine" or people who need a few extra points to finish a reservation. Now, if DVC had a pool of "one time use points" that you could buy from them, say no more than 100 in any one use year, to complete reservations then eliminating transfers might be more palatable
Plus I don't know any other points system off hand that allows actual transfers from one member to another.
That, I was not aware of, interesting.