Gonna finish S3 then jump into a different series. Really enjoyed rewatching the Junior/Bobby interactions, and am at the episode where Marisa Tomeis introduced. Johnny Sacks was one of the most underrated characters on the series. Vincent Curatola just ate the screen, even in scenes with Joe Pantoliano.
And yes about Johnny Sack. When I first saw him I thought he was genuinely frightening because he was so realistic... didn't seem like an actor on a show but a real person.