Church renewal in the cards?

Could this organization, New Wineskins, succeed in remaking the Presbyterian Church (USA), the largest Presbyterian denomination in North America and getting smaller all the time? Christ Presbyterian Church, the host congregation of the recent New Wineskins meeting, counts as members two good friends of mine from undergraduate days some three decades ago, along with their family. May it please God to use CPC and other similar congregations to renew this historic church body.