Monarch, fair enough let's agree to disagree.
I leave you with this last thought-
Forget about ULR
Say you are on the 330 fleet and spend a month in Dubai. I would agree you are acclimatised.
Then you go to KL, Then, for the purposes of duty limits, you are not acclimatised for the way back.
Vica Versa, say I spent a month on leave in Aus. Fly back to Dubai, get back to Dubai for the non Ulr KL trip 12 hours before. When I calculate my Maximum FDP (SECTION 7.6.2) for the day- do I use the Two or more crew - Acclimatised table(7.6.2.1)? or the unacclimatised table?(7.6.2.2).
I would use the unacclimatised table, but clearly you would use the acclimatised one.