Roedd manteision nodi amcanion a chanlyniadau polisi clir yn ymddangos drwy gydol y gwaith o gaffael y fasnachfraint lle roedd y cynigwyr yn rhydd i ddatblygu atebion arloesol i fodloni gofynion allweddol o ran gofynion y cerbydau, amlder gwasanaethau ac amserau teithio.
The benefits of specifying clear policy objectives and outcomes were apparent through the procurement of the franchise where bidders were free to develop innovative solutions to deliver key requirements around the rolling stock requirements, service frequencies, and journey times.