I'm looking to book an award-suites flight. There are only a few routes, and none of the destinations look particularly interesting to me, so I'd mostly be booking to experience the flight and figure out a vacation plan at whatever the origin or destination is. I will fly J the other leg. What is the best route to get the suites experience?

The least points seem to be requires for Hong Kong and Shanghai flights, but I heard that those are too short to get a good experience?

Should I avoid overnight flights, will there be less service? That seems to also eliminate SIN->SYD, but leaves SYD->SIN.

Are any of the other routes better experiences? Or should I go with SYD->SIN?