MM
I think you'll be right in the layover timings but personally that would work better. 2 rests, one after the duty, one before. 58 hours would create more jet lag issues back in Dubai. Only good I guess if you're a Kiwi and want time down route.
Whatever they decide, it's not the pairing on it's own that causes the fatigue, it's the cumulative effect of the overall months work...and the months before that too!