Apartment hunting is a chore! But at least I'm finally moving back to civilization. And before BlizzCon, too!
I know that it has been said in the past that, each class gets an even and thorough revamp per patch, but I have to say that the rogue class gets the fewest changes. Yes, we received some great changes, Stealthing at will and a larger radius for Trick of the Trade and some minor bonuses (i.e. sub rogues get movement bonus in stealth if they take the talent points). Eventually, I'm expected to hear Blizzard announce, "So, ummm, yeah, we finished the rogues. Seriously. We're done."
Can you imagine anything they would change or add at this point for the rogue class? The announcement of the new x-pac is expected within the next few months and I've given up any hope of the developers making any changes that would differentiate the class since the beginning of WotLK.
I wouldn't expect rogues to change much. They're easily the most thematically and mechanically complete class in the game and have been for a long time. It doesn't surprise me that the devs haven't made sweeping overhauls to them; I'm just not really sure it's necessary. What we've gotten instead are a long series of quality-of-life changes, such as the change to Stealth, the removal of Vanishing Powder, and the ability to toggle Blade Flurry. And those are pretty okay with me.