Can't wait for Oscar or Praii or foxyo or any other rogue who might qualify to do this and have the commentators say "great sap excellent play" like they did with MC bug.
Shadow Word Deathing CC was a bug and an unforeseen effect of the interaction of the spell and other spells, it got turned into an actual feature of the class because it created skill difference between players and was considered a skillful thing to do. I myself don't play my rogue anymore, and I don't play with a druid on my team, so this begs the question : can the druid re-initiate combat immediately after he drops it ? If yes, then it means he can prevent it.
So that sap thing, while a bug and while retarded, can also be considered a skillful thing to pull off, the only thing that matters is perspective. Mages found it retarded that a Priest can make them fake their poly several times in a row until he deaths it for example, their PoV, they can suck on it.