To each his own, Nick V.--though I'm glad you're going to watch it again.
Good question about whether Jimmy intended to kill Karen in that scene where he invites her to take some of his swag. I'd say no--Karen's panic was probably a product of her paranoia at that point, and the scene probably was staged that way to set us up for Henry's defection. But, Jimmy also whacked Johnny Roastbeef's bride along with Johnny. Could be...