I'm not sure about this, but I heard somewhere that Stranger's Wrath HD is coming out next week! Is this true, or do I have to wait longer until I can look at this game for myself?

You have to wait longer. Stewart said the game will probably be out in late November, or early December at the latest. And as OWI have reiterated enough times, there won't be any exact release date until the finished game is submitted to Sony QA, which is hopefully happening on Monday.

What exactly does Sony's QA involve?