Been looking forward to this all week and it certainly did not diserpoint. My mind initially glossed over the "demons" aspect of the chapter and just saw the Id, cheered thinking libido then saw the demons part! It was bound to happen eventually, it just shows the huge amount of fortitude trevor has in lasting this long. I wouldn't of made it above the waves when the ordeal started let alone everything hes accomplished, I don't imagine he can have a full breakdown for sake of the story but I can certainly see a severe panic attack. I know you mentioned that he has been avoiding things around Atlantis but the fact hes even on a ship, swimming in open water are very possitive signs for long term recovery. Once the relationship with his father is resolved (assuming it will be), the cathartic effect it will have in regard to all the worry hes internalised, in combination with his strong freindship groups are all factors for mental health.
It was also nice to see Jim & Dirk back in Florida, the discussion of him being a relic at only 37 and drag was a good way to slightly lighten the mood despite the storm after yet another cliff hanger back in Australia.