I seldom watch anything other than sports on television. I've never seen an episode of The Sopranos in my life, and I didn't see the final episode. However, it was impossible to open a browser for a few days without seeing something about the ending of the show. Why did it end that way? What did it mean?
Then, I found this blog. I was immediately reminded so strongly of this list that I had to post it here. Not having watched the show at all, I have no idea if the analysis here is in any way accurate. But it's interesting to read just for the nature of the analysis itself.
http://www.bobharris.com/content/view/1406/1/