CCC like any large Evangelistic organization has members from a variety denominational and doctrinal backgrounds.
There are CCC members who insist on repentance and surrender, there are others who along with their denominations say 'just pray the prayer.'
I don't think it's a systemic problem in CCC because CCC's doctrines as an organization are orthodox, if there is anything wrong with CCC it is at a membership level.
I think it is probably wrong for us to judge an organization based on our own perception of one or two of their teachings when they are so apparently bearing fruit in spite of our criticism.
There are CCC members who have gone on to be phenominal missionaries and church leaders, there are others who have crashed and burned... but lets remember that there were early church members who heard the preaching of Apostle Paul who went on to crash and burn as well. Any organization composed of sinful human beings will have the same problems.
YWAM, YFC, CCC, YMCA, etc. etc. They all started with the same purpose, reaching youth around the world for Christ, by using youth to reach their peers. Some have been more successful than others, some of them have maintained their central faith in Jesus Chist better than others, but as soon as an organization big enough than the central leadership doesn't have the ability to continuously disciple and lead all of its members there is an opportunity for disunity in vision and in the practice of evangelism.
Paul would build splendid churches, and then leave and they would crumble, some faired better than others... but it was God working through one man to hold them together... now we know that anything that God has built will continue to stand as long as God wills it to stand. Some of these organizations continue to stand in spite of bad teachings and bad leadership in some areas, it could be that these are God ordained institutions, and God is keeping them on life support until there comes a great revival and indwelling of His Spirit into these organizations again.