One could make a very strong argument that one of the leading academic camps today, which is doing the best ressourcement, a return to the sources, is the R.O. Consider their engagement with Augustine and Aquinas and how it relates to modernity. Some great ecumenical work is being done on a new blog entitled Radical Preaching. I highly encourage you to check it out.
Radical Orthodoxy Online
Rejecting Modernity: Radical Orthodoxy
FTs - The Radical Orthodoxy Project
CT - What's so Radical about Orthodoxy? Introducing Introducing Radical Orthodoxy and the project to "re-narrate" reality without the word secular.
RO theologians... seek is to re-direct Christian loyalties and re-form Christian affections away from the state (unlimited power) and market (unbounded desire), and bend them back towards the church which exists in the world, through God's Spirit, as the singular exemplary human community.Radical, Orthodox
The New Orthodoxy?
RADICAL ORTHODOXY IN THE PARISH OR, POSTMODERN CRITICAL AUGUSTINIANISM FOR DUMMIES
God's Own Knowledge - A theology of sex shops, movies, and nothingness may be the biggest thing to hit Christianity since Martin Luther.