Some respondents also provided comments for potential improvements regarding the outputs; these either related to existing outputs or suggested new outputs.
Gwnaeth rhai ymatebwyr sylwadau hefyd ynglŷn â gwelliannau posibl i’r allbynnau; roedd y rhain naill ai’n ymwneud â’r allbynnau presennol neu’n awgrymu allbynnau newydd.