Consequentially, there are fewer opportunities for candidates with PCs to become elected members, which risks slower progress towards diversity in local government.
Fodd bynnag, efallai y bydd cyfle mewn ymyriadau ar ôl yr RDP i symleiddio rhai elfennau o’r broses i’w gwneud yn fwy hygyrch ac o bosibl i leihau lefel y mewnbwn sydd ei angen gan ymgynghorwyr.