Those of us actively playing World of Warcraft might say that the Cataclysm started this past Tuesday with patch 4.0 which drastically changed most aspects of the game. Suffice it to say, for the denizens of Azeroth, we are living in interesting times.
With regard to the mouse... that's pretty slick. One of those would be a welcome addition to help me with my new Subtlety (Rogue) spec.
14 is nothing, the razr naga has an entire keypad on the side, like 21 buttons total. It sounds like a ton but for an mmo being able to bind that many macros and abilities to your mouse is invaluable. Most classes have 30 or so spells plus macros. However I'm not a big fan of steelseries, hopefully this one will be better quality.