Note: All links have been pruned off the official forums.
Apparently this is a new feature that the CMs intend to maintain, listing various responses they've given for the past week. (It's about freaking time, too.) Check out WarCraft Weekly - Week of 6/25 for links to the posts. Synopsis follows:
Druids and Hunters are the main focus of 1.7; Druids will be having their talent trees reviewed, mostly Feral Combat, but all are going to be looked at. Every aspect of the Hunter class will be reviewed as well. The Warlock class changes in 1.6 are expected to be sufficient to fix the defensive issues with the class, but Blizzard will monitor how the warlock class functions in 1.6.
There is work on a new Paladin ability that will allow better DPS control and help them kill fleeing opponents.
Eyonix offers some end-game questing suggestions. He also says that alchemy is the strongest profession.
As previously mentioned, resistances were hotfixed so that casters have a chance against +3 mobs. The corresponding change is expected not to cause a large effect on raid bosses that had their HP increased to make up for the increased damage.
Eyonix also explains the Darkmoon Faire schedule - it exists at the start of each month, alternating monthly between Horde and Alliance territory.
The Gurubashi realm will be receiving hardware upgrades.
Eyonix suggests being aggressive on the Auction House to make money (and suggests that he plays a troll).
The Defense skill tooltip will be enhanced to make it more clear the effect the Defense skill has.
Weather is still on the horizon as a future enhancement... eventually...
The Black Lotus herb will no longer be Bind on Pickup in 1.7.
Eyonix explains why the UBRS key is so hard to obtain. Stratholme is being made easier for 5-man groups (as was stated in the patch notes, no idea why this is note-worthy).
The Paladin PvP set was altered due to a mistake on the item, a set bonus was accidently given to the gloves.
Fangtooth explains the changes to Bloodthirst (but not playing a warrior, I have no idea what he's talking about). Fangtooth also confirms that more Tailoring recipes are on the way.
And Caydiem assures us that a keychain is still on the way.