Highly debated topic. I'm in the more satin camp based on what I found on my SS. It seems like a political debate. Everyone who doesn't agree with me is wrong lol...
Check out this thread over at CRG. It should shed some light for you. Here are a couple of pics of the most original paint I could imagine.
http://www.camaros.org/forum/index.php?topic=2458.0