Just a small journal entry to tell you that there are no raids available right at the start of expansion. First raid (Mogu'shan Vaults) will open one week after launch and the rest are coming at later date. We probably will have a raid up for week 1 of expansion but our expectations are to start raiding 2-3 weeks after launch rather. All depends how fast people level up and get geared for raiding.
Of course you should be reading the tactics to raids while gearing up so you are prepared and we don't have to go all Illidan on you.