Wright's not an easy nut to crack. It's hard to be discerning and judge rightly and avoid inferring what he may not state or imply or caricaturing his views. Another helpful little article is Levels of Theological Discourse and the New Perspective, by Jon Barlow, which posits that in order to interact with Wright it is important to be conscious of how he and we are using theological language. In the short piece he discusses four levels of theological discourse:

1. The natural language of the biblical passages
2. The 'theologies' of the Bible
3. The highly rarified language of systematic theology
4. Popular usage of language from level 3

It's probably worth a read too, though it references only some of Wright's older pieces on the subject. It was posted on the old PCA News site, which apparently is still being hosted.

Clay