When you think about it, there are only two ways it can go: Tony gets his or he doesn't. Now, how he gets it or doesn't can happen in an infinite number of ways. I find myself wanting justice for al those he murdered, had murdred, or let me murdered. For me, that comes in the form of his loss of his wife and kids - their deserting him. he murdered Chris (Carmela) and he did not prevent Jackie Jrs. murder (Meadow). That leaves AJ. But Aj still has this rather pristine view of his father - he really hasn't thought of him as a murderer. So, knowledge of the former two murders could do it.