That whole scene with Luke, Vader, and the Emperor should have been blasted into George Lucas’s head before he made the prequels. Turning the lightsaber battles from emotional theater to absurd choreography and effects was one of the many downfalls of the prequels
There are three rules that I live by: never get less than twelve hours sleep; never play cards with a guy who has the same first name as a city; and never get involved with a woman with a tattoo of a dagger on her body. Now you stick to that, and everything else is cream cheese.