another thing i'm thinking about.... the Alterac Valley battleground, especially at 70, is pretty routine. there's one area where both teams just ride past each other. you could totally shake up the strategies by dismounting there and wiping their entire team.

the raids in the expansion will be both 10 and 25 man - there will be 2 versions of them, and from what i read the 25 man versions will have better drops , a full tier above the 10 mans... though i am not completely sure.