I did not, it was never even mentioned as a possibility. I was however blessed with a whaleshark that swam under our boat in Dumaguete just as we were splashing.You did not see thresher shark when you were with Atlantis in PG. Pity.
Malapascua does has few big wrecks and of course the thresher shark.
I didn't mean I needed all those elements in one place, I those are just some things I would look for. Malapascua has come up in research, I will check out Sipalay or Leyte.