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I've only recently subscribed to EF so still getting my head around it; not sure what is the most appropriate info to pass on.
See this link (it's also in post #1) for a guide:
Understanding Expert Flyer
Also have a read of post #1 with particular reference to mentions of discount premium buckets (A, P, I, D, U, T & Z inventories).
Post #1 also has a tip on how to obtain fare bucket loading yourself.
QF11 8 Oct. J: 3 occupied and 1 blocked.
QF108 27 Oct. J: 9 occupied, 6 blocked.
QF16 27 Oct. J: 3 occupied, 10 blocked.
Checking allocated/blocked/free seats is generally not as useful a guide as fare bucket availability can be.
FWIW, these flights between SYD and LAX are:
QF11 8/10: F9 A9 J9 C9 D9 I9 W9 R9 T9 Z1 Y9 B9 H9 K9 M9 L9 V9 S9 N9 Q9 O9 G0 X9 E0
QF16 28/10: J9 C9 D9 I9 W9 R9 T9 Y9 B9 H9 K9 M9 L9 V9 S9 N9 Q9 O9 G0 X9 E0
QF108 27/10: J9 C9 D9 I9 W9 R9 T9 Y9 B9 H9 K9 M9 L9 V9 S9 N9 Q9 O9 G0 X9 E0
These flights are currently "wide Open" - however, October is really too far out to get any useful prediction. if you see something like that a week before a flight, points upgrades would be almost certain, but you can't "say' that currently (although it's not too shabby).