This scene really explains why Palpatine was so sure Luke would turn after he defeated Vader until he threw his lightsaber away. If he can get Jedi as wise Dooku & as powerful as Anakin to start the path down the Dark Side after killing in cold blood as the result of a duel, why shouldn't it have worked a third time
Dunking on the player who raised the MVP you wanted right in front of you and your biggest rival since you were 16 at the same time.
This is the greatest picture of all time.