12677/12678 can be extended to start from MYS instead of SBC, this will provide good early morning MYS-SBC connectivity, as the 1st train CAN-SBC/KAWR-SBC runs crowded between MYS-SBC. Also it will provide a very good night connectivity between SBC-MYS as it can depart SBC at 20.00 and reach MYS by 23.00.
Comments on this extension.