Well done to KARFA - a brilliant effort.
Two minor queries/possible corrections.
In Post#1 within the "Tier Points Earned per Flight Sector" graphic/table you show on the right hand side in red QF (UK-AU) earnings as 30/60/120 for the various economy options. However further down in the post it is shown that the discount economy offering by Qantas (QF) is QF: M, K, L, N, G, Q, S, V, and O
This, and the BA Avios/TP calculator would imply that the only TP's from QF economy are 30 [discounted] and 120[full fare]. Is this true ? I think this is case where the earning on QF is lower than the corresponding fare clase on BA, for some of the economy fares.
Also in Post#1, in the same graphic, in the line below the above QF entry, there are two + missing from the WT[+] entries for long haul and long haul extended.