I think ROI & experice wise IND- AUS is the best deal with ET on their new-ish A380. Plus the ET lounge in SYD is supposed to be quite nice! I assume they allow backtracking to AUH given that it’s such a long distance overall.
I’d think that the BOM/DEL-AMS is pretty poor value given you’ve get a return J for 170k miles!
BOM/DEL-NRT also looks like great value. I’d like to do that sometime soon.
Of course I wish they had a simpler redemption process! Does 9W hold your awards ticket while you transfer miles? I wouldn’t want to transfer miles to them to find out the flights I want are not available.