Yeah, I've looked at that. I don't know if it's of interest to you or not, but a guildie of mine in the one of the raid groups working on heroic modes told me that most of the good theorycrafters for shadow don't post there much anymore, and have helped create howtopriest.com
The shadowpriest PvE guide looks to be about the same though, it's written by the same person.
Guild Wars 2, Crystal Desert server:
Inga Freyasdottir, lvl 40 Norn Mesmer
Deathbringer Kaami, lvl 16 Asura Necromancer
Popina, lvl 15 Asura Elementalist
Althaia Willowbark, lvl 7 Sylvari Engineer
Maeve Amnell, lvl 4 Human Guardian The MMO-Zam's FB group.
Please message me first so I know who you are.