One complaint I've yet to hear regarding the prequels is that the music is sub-par. John Williams' compositional brilliance is woven expertly through each installment of the Star Wars saga.
Listened to this playlist while playing a tense game today, in which the Jedi prevailed with only the faintest glimmer of hope left in the universe (read: Death Star dial at 10 with a captured LS objective). The playlist covers memorable music from all six Star Wars films. If any of you are having trouble getting into the cinematic spirit of the saga while playing, this series of song medleys might assist your enjoyment of the game.