If you are going to CSTM or western area, then alight this train at PNVL.
And for CSTM catch the Harbour line local which departs before 05:15 as after 05:15, all the locals will be jam packed. But still chances are there to get a place as its the starting point.
And for western suburb, there is a direct PNVL-ADH EMU departing at 05:56 a.m.
Your...
more... lots of time will be saved.
As if you take this train, then you will be reaching DR by 07:00 a.m and after that further local changeover considering the huge peak hour rush at DR and DDR.
But if you have lots of money and time to kill, then no problem. Go till DR and opt taxi/cab for your destination.