I was goin to get one, bt after getting my snazzy new translucent keyboard, i will never go back to using any keyboard without keys that light up. I've heard decet things about the ez boards though the only bad thing mentioned was that they are a little expensive.
I use one and it is great. I play a lot of fps's and the keyboard make up is great. I don't know that I would buy one specifically for eq2. The keyboard looks similiar to a regular keyboard but with fancy graphics. And from what i can tell the game allows for great key customization, so I don't know if it would be a good investment just for eq2.