(specially concurring):
As indicated at the time of oral argument, the decision of this case has given me much concern. We have been forced to travel over some legal highways which I feel have not clearly been mapped by the Georgia Courts of last resort. In any event, I do agree that further hearing is in order, and I concur in the opinion, but I would hope that the Court or Master, as the case may be, will be extraordinarily careful thoroughly to understand the standards herein discussed and the directions herein given before undertaking any further exploration of the facts.