Man, this is like finding out that different actors have played Doctor Who or Lassie over the years. You just don't know what to believe any more:
If they reveal that the show is actually about high-maintenance New Jersey tax cheats who didn't think the laws applied to them, then great, but if that's what you want there are seven seasons of the Sopranos out on DVD. Netflix has them all, and they're available immediately.
I'm starting to think Tony stayed out of jail because Carmella never returned the call from Bravo.