You may know that QF 332 has an extra mini cabin for Business Class. Right now only the mini cabin and the middle seats of the last row of the main cabin are available. Do you think the window seat of the mini cabin is a good choice?
Thanks again!
Please consult:
https://www.seatguru.com/airlines/China_Southern/China_Southern_Airbus_A330-200B.php
Mini cabins are generally good for extra privacy.
Point to note:
Row 4 is close to lavatory and galley.
Mini cabin may be closer to bassinet in premium economy. However, if there is a crying baby, row 2 or 3 may be a safer bet. Not sure whether row 1 has a bassinet.