I've considered both the latest vios and myvi.. end up getting the Myvi 1.5 AV

VIOS:
+Superb NVH (better than 2012 merz a-class)
+Good sound system
+Good handling
+Good quality steering and beautiful dashboard instruments
+Comes with factory installed DVR
-360deg cam rubbish quality
-USB port only at the back

MYVI:
+RM30K cheaper (1.5AV vs 1.5G)
+ASA, hooks, usb ports for charging front and side of chair
-Smaller boot
-Bad NVH

In the end mostly because of the RM30K difference I just pick the Myvi ... and oh yeah if you're wondering, the ASA can be useful sometimes... even if it saves you from 1 minor accident also berbaloi ady in my opinion