Westfall's translation of Galatians 3:26-29 and 'sonship status' rendering

Westfall translates Galatians 3:26-29 rendering 'you are all sons of God' as 'you are all God's children who have the status of sons in Christ through faith.' Mike considers this a good, slightly interpretive translation. Where the Greek literally says 'sons,' Westfall renders it as 'children who have the status of sons,' which Mike thinks is a helpful presentation of the data — it captures the meaning without losing the sonship concept.