What do you make of Luke's feat against Palpatine?
In the Dark Empire audio drama, when Luke is dueling Sidious, Leia notes the following:
"The Force so strong... They're both moving so fast I can hardly see them... I-I feel waves of power... the dark side and the light... But... I feel... the light is winning!"
Was Luke overpowering Sidious in the Force? It couldn't have been in reference to lightsaber combat because Leia specifically noted she can't see them move, and the clashing of lightsabers doesn't produce ripples in the Force.
What are your thoughts?