You're wrong dude, Nostalgia blinds you, There is no real difference in character building in any of the 6 movies. Biggs additional scenes should not have been cut from ANH - he is introduced in ANH and is marginalized almost immediately because his two exposition scenes with Luke on Tatooine were cut from the film,…

Darth Sideous's MAIN Force talent was being able to forsee the future. SOOO… all your quibbles here are moot. He predicted most events in his favor, but as Yoda said, foretelling the future was not always accurate, - you only see shadows of what will/might be -and was largely dependent on the one who peered into the…