Extended cut vs theatrical cut
I finally saw the extended cut recently and I have to say that the extra scenes didn't do anything for me at all. The added scenes broke the pacing, especially the idiotic LSD and guerrillas scene. The only thing they actually helped was setting up the "Where's the Winnebago???" line when John tries to desert and the line where Hulka says some recruits left the base without permission. Those didn't make sense before, but it didn't really hurt the movie.
Does anyone prefer the extended cut?