Casgliad cyffredinol tîm yr adolygiad yw bod tystiolaeth o ymroddiad cryf i sicrhau bod y trefniadau rhanbarthol newydd yn gweithio, a bod y rheini sy'n rhan o bob consortia wedi gweithio'n galed i sicrhau bod y trefniadau’n cael eu gweithredu’n effeithiol, a cheir arwyddion o gynnydd ynghyd ag arwyddion o fanteision posibl y trefniadau newydd. Mae gan bob consortiwm gryfderau ond mae'n glir hyd yn oed o gipolwg ar yr adolygiad hwn bod llawer iawn o waith ar ôl i'w wneud. Mae angen gwneud y gwaith hwn ar frys a’i flaenoriaethu er mwyn i'r consortia allu datblygu ac adeiladu ar yr hyn a gyflawnwyd hyd yn hyn.
The overall conclusion of the review team is that there is evidence of a strong commitment to making the new regional arrangements work, that those involved in each consortium have been working hard to ensure effective delivery, and there are encouraging signs of progress and indications of the potential benefits of the new arrangements.   Each consortium has areas of strength but it is clear even from the snapshot view from this review that there is evidently much more work to be done.  This is urgent and must be prioritised if consortia are to progress and build on what has been achieved to date.