Ouch. That's painful. This is actually why I wish when working on the animus books, it shouldn't matter if you're alive or not at the end. Just so long as you're holding the right weapon that your animus book demands, you should get credit anyway. But I don't see SE changing that, so I'd take the other poster's suggestion about releasing and rezzing should you get a crappy healer again.
That said, while I never did consider it much of a horror story, reading that reminded me of a run in the Lost City. Everything went smooth (for the most part) in that place until we got to the final boss. Just earlier in the dungeon, I had checked the equipment of all the party members. Two of them had Atma weapons. (Both DPS) Things went downhill due to the impatience of the Tank. Before anyone even had a chance to ask the question of "Burn or doors?", Tank immediately charged. The questions pops up from the SMN after the Tank had already charged. As a result, my hotbar wasn't set up to handle doors at the moment, so I mentioned in chat that I'm just going to have to power heal through it. (Like all burn rushers do against that boss now)
I knew trouble was around the corner when I noticed the DPS output wasn't fast enough. Diabolos gets off his signature attack twice, causing all of us to have heavy stacks of defense debuff. I have to waste 2 Lustrates on the Tank to ensure the Tank survives, and then I aim a Lustrate at the SMN. While Lustrates come out quicker than Benediction, there's still that chance of being screwed over by that 0.1 second difference. I see the Lustrate go off on the SMN, only for the SMN to fall over anyway from another hit by Diabolos. I quick shift to helping my fairy heal the NIN so that the NIN survives too, quick heal myself, and then start swiftcast rezzing the SMN. The moment I bring my thumb down on the button, I see my rez macro go off, but the spell doesn't go through because the boss JUST got killed the moment I did that, causing the SMN to not get a rez.
Said SMN was understandably pissed off and yelled at everyone. Only part that nagged me was that the SMN also specifically decided to call me out too. While I feel I could have been a bit quicker on the responses of the crap that was happening so fast, I feel like most of the blame should have gone to the Tank for being so impatient and not even waiting to see if we were going to be doing doors or a burn rush. BTW, said Tank immediately left the moment the boss was killed. No time for treasure nor commends.
So I'll repeat: SE should change it so that it doesn't matter if we're dead at the end of the dungeon to get credit. Only that we should be holding the weapon that the animus book demands. But again, I don't see that happening.