Fire wall. If you are correct. Why is it the we are still doing the DEL-BKK-DEL pattern without the break in BKK.
I've put in a fatigue ASR every time I have done the flight ( nice of you to assume that I did not!). My friends have also put in F ASR. I have even gone to speak to corporate Safety about it, and their response was that they could not change the pattern dispite the number is ASR's they have received.
Trust me they have all of the Data they need!
Maybe you should grow some balls and go and speak to them directly.