I guess we can agree to disagree. I don't think any of the things you mentioned give anything away to someone who hasn't seen the episode. As two people who have, we know what to fill in the blanks per se.
"Sopranos Ends With a ..." could be filled in with "Bang", "Hug", "Rebirth", "Funeral" really anything.
The DVR crashed comment in no way says what happens right before the screen goes black. It could've been Tony was shot and then blackness even though we know (or think we know) that wasn't the case.
The artful bow comment really could've been anything. The whole main cast of the Sopranos could've been on stage, during the credits, bowing which would've been different, not artful but artsy.
Anyways I just don't see how someone who has had their ears/eyes closed entirely all day today could get any information out of Tacos post. But I'm not meaning to argue.