I know some of this has probably been posted on here, but I just copied and pasted it from my thoughts on another board, and I wanted to give my two cents here...
So, the time has come, the week leading up the to the final episode of the greatest show in television history. Many people are speculating how it will all end. One of the popular/lame theories is that Tony will go into witness protection and the show will end with him out on a boat enjoying life or something. Whatever. I like Tony in that convoluted way the show makes you like such horrible, scummy people, but the show can't end with him being unscathed.
Another theory is that from the time Christopher and Adrianna left (I think after Season Four) to go work on his movie (or maybe it was Season Three??) is all his script. So Adrianna was never killed (remember, there was never a body). I also think this would be extremely lame and I don't think the Sopranos brass would go out like that.
Another one is that everything that's happened since Tony went into a coma has been his dreams and he'll wake up and the season will end...JUMP THE SHARK. No way.
The only way this show can end is in a collosal blood bath, and last night's episode seeemed to set that up nicely with fat Bobby and Silvio getting it (well, Silvio's "barely hanging on"

.
Tony has to die, and he will. The big twist of next week's finale will be "whodunnit?" The obvious, easy choice would be Phil Leotardo or one of his cronies, but my theory is that Paulie will kill Tony, therefore my least favorite character on the show will be running the New Jersey mob with no one left under him, like a true dumbass.
You may say Paulie is loyal to Tony because he was in the mix with his father and stuff, but we all know Paulie is the scummiest of the scummy on the show.
There was some tidbits last night that really lead me to believe he's the one that's gonna do it...
1. Paulie set up the hit on Phil, and they happened to kill a guy that "looked like him" on accident. Hmm...
2. Phil was talking to his crew about who they'd whack in Jersey. The three selected were Tony, Bobby and Sil. Paulie's been in the family longer than any of them and has ties back to the old ways. If they truly wanted to hit the family where it hurts, would it not have included Paulie? I know he's fallen down the totem pole in recent years, but still...I think Phil will let Paulie run the Jersey mob after he offs Tony. But again, no one will be left to run.
3. When they got to safe house to hide out, the first thing Paulie suggests is ordering pizza. Either A) he's a dumbass (true), or B) he's trying to get some kind of public knowledge of where everyone is hiding out and Philly will find out.
4. Like I said, Paulie has fallen dramatically over the years in the grand scheme of things and is obviously disgruntled. That's the simplest reason, but it still rings true.
Anyway, I had a couple of other reasons stored in my head, but they temporarily disappeared. So...book it, Tony will die at the hands of Paulie freaking Walnuts. That gray-hair streaked son of a *****.
Salud!
END
Also, a couple of points I agree with...the music in the credits was awesome. And, Chase said he's had the final episode credit music chosen since the series began. So that's something to look forward to.
I don't get how people like Paulie, but to each his own, I guess.
The great thing about this show is that it makes you sympathetic toward such horrible people. That's the sign of a good TV show. Kind of like The Shield but to a much greater extent.
Then again, my favorite character was Christopher, so I'm sure a lot of people hate him too.
Also, I know many people don't like AJ, but I think the actor that plays him has been phenomenal this season. Every scene he's in he nails. The past two weeks have been especially good, I think, for AJ.
Also, Tony won't kill himself. It's not him.
That's it for my smorgusborg of opinions. What a great damn show.