Here's the full text of Rowan Williams' ‘The Challenge and Hope of Being an Anglican Today, A Reflection for the Bishops, Clergy and Faithful of the Anglican Communion’.
I have no immediate reaction on the substance.
Will most Anglicans even know what he is talking about? I doubt it. And that's part of the problem. The leaders of the church are generally unable to communicate their thoughts in a way that can be understood. Presuming they have something useful to communicate, that's a problem.