Yeah sure Harrison Ford may have had a rough time coping with all that "science fiction nonsense" and re-takes and re-shoots or whatever but imagine the boredom Ewan McGregor for example has had to deal with on the prequels? Hours upon hours of blue/green screen shooting and speaking and reacting to nothingness itself (later to be some godawful CG creatures or surroundings!) And dealing with Lucas´s "vision" through it all, oh man! Harrison, Hammil, Fisher and co had it easy I tell you.

peace,

Rebelscum