There's a lot of great content stuffed into the recent patch 4.3, but let's face it -- we're always going to be drawn to the content that has the best gear available. We can't help it. It's programmed in our shadow priest DNA. So while patch 4.3 has some sweet new 5-man instances with it, the real lure seems to be the new Raid Finder tool. What was once reserved for the hardest-core of players is now accessible by just about anyone with an hour and a half to spare. We can all, with the help of 24 complete strangers, defeat Deathwing. (Yes, that's a good thing.)
Before you try queueing up for the Raid Finder, though, you need to know some basics. A new level 85 player will still need to navigate the gear ladder. More importantly, though, all players need to know what the hell they're doing during the fights. Let's talk strategy, shadow priest style.
To use the Raid Finder tool to attempt the new-for-patch 4.3 Dragon Soul content, you're going to need a minimum average item level of 372. Like previous ilevel gates, you don't actually need to be equipped past an item level of 372; you merely need to have that gear in your bags or bank. This is good to know (considering how, for example, the i359 Darkmoon Card: Volcano remains a better trinket than the i365 Moonwell Chalice or i378 Rune of Zeth).