Just a roundup of a few posts I found interersting.

Blizzard to eliminate the Warlock class. On BRK:
We Are So Not Totally Making These Up

The test server has some changes to the materials requirements for certain WotLK enchants and Zuggy has posted the list: Patch 3.0.8 Enchanting Changes. Remember that it’s on the test server, so it might not make it to live as written.

Game balance concerns: WoWriot jots down his thoughts on each class and how they stack up in PvP, especially in the arena, but also mentions a few PvE concerns. Talents, abilities, and how they need to be changed. Join in and add to the 250 comments.
“State of the Game” Class Balance Report

Spoon has some Blue remarks on character transfers:
Blue News for Jan. 7th: Population Balance, Transfers, and Theorycrafting

Twinking is the fine art of making your character far more effective than he should be at his level. AzerothNow has a cool interview with a Master (level 19) twinker, here: 19 Rogue Twink Speaks. Also, on the same site, is the Ultimate Guide to Level 19 Rogue Twinking.