I'm about to book flights for my third trip to Australia. I have come up with two options
A) Normal flights with as short layover as possible
B) Pay £150 extra for flights with a 12 hour layover in shanghai on the way, and a 9 hour layover in LA on the way back, then use this time to see as much of each city as possible within that time.
I would appreciate any feedback please, I'm concerned Option B may not be realistic?