Just my opinion but it seems weird for them to play Orion just out of respect that it was part of Cliff's funeral procession. However, it's really cool to play and I would love to jam on it too.
Any animosity I have towards Metallica started during the whole Napster thing. If I had to listen to Lars in another self-serving interview, I was going to uke: Lars is an annoying midget who mis-placed his ride cymbal. They went beyond reprieve when they did that moist little thing called Some Kind of Monster, or something like that. It was the fucking metal version of Steel Magnolias. I don't hate them, just think they have become annoying and uninteresting.