Gentlefolk, learn from Zaq's example, and his suffering. Remember, seven out of eleven players who use truenamer lose their ability to taste ice cream.
I also wrote a guide to Runepriests (the 4e Truenamer), but WotC's forums got taken down. If you've got 4e Runepriest questions, though, hit me up. Here's something I homebrewed. (It's not Truenamer-related, honest.) PEACH!