But we must stress that this is still early in the process and we will not rush to make recommendations to the Welsh Ministers until we have found compelling evidence for infrastructure solutions.
Ond rhaid inni bwysleisio bod y broses yn parhau i fod yn ei dyddiau cynnar, ac nid ydyn ni am ruthro i wneud argymhellion i Weinidogion Cymru tan y gwelwn dystiolaeth gref o blaid atebion seilwaith.