You definitely have to see it in the context of its time, otherwise it doesn't make much sense at all. Also I understand that attacking Hearst in a way like this took a lot of balls. I respect that.
I sense that Orson Welles had a lot of originality, energy and probably genius as much as you can have in that field. I only get the feeling at times that after Kane it went to his head a little, understandable, but thus starting his downfall. His other movies doesn't excite me very much either, although I am not a movie expert and guess they are masterly crafted and everything.
The Ramones stole everything from Green Day, Dude.