The unavoidable fact is Vader is not played by Prowse in some of the key moments of the original trilogy and so few people noticed that Mark Hamill felt compelled to break the illusion.
Not knocking the ever lovely Mr Prowse but a few uses of an alternative actor in a suit will not break a special edition of these films and could positively enhance some PT edits (though I would prefer to see one of the concept suits dug out for that).
