(concurring). While I agree with the dissent’s view that the instant proceeding under section 392 of the Social Services Law is appropriate for the resolution of the issues, I concur with the majority to the extent that the order of the Appellate Division should be reversed and that the order of the Family Court be reinstated. Such a reversal is required because of the Appellate Division’s emphasis on the interests of the natural mother rather than on the best interests of the child.