The spoiler post showing DK tier 11 shows three different color options. Traditionally the colors would diferentiate a higher item level. but now there's three colors and coincidentally, red, green, blue....I'm wondering if each spec will now receive a particular set with different set bonuses. for example, green tier 11 gives bonuses to diseases, red set gives tank stats. I think this is a really cool idea, as well as tier 11 looking amazing.
I wasn't sure if I'd reactivate my account for cataclysm after seeing the talent changes, and with removal of a lot of the special things like exclusive 310% flying mounts, giving the speed to all mounts for gold. combining 10/25 man raids. but if the gear models keep looking this cool, along with the weapon models from raids, this will definately be a reason to buy cataclysm. I like the new aestetics and they dont look ridiculously silly