I had a run in delubrum on PLD where our party actually ended up being 5 tanks 2 healers and 1 dps. I pull the first boss. Near the end one of the other tanks in the party pulls it off me through hate generation. They apologize saying they didnt do it on purpose. I tell them I didn't care cause I wasn't intentionally trying to MT and that as long as its not running around killing squishy party members it didnt matter to me. The other tanks agreed. Then one of the healers said they prefer tanks bouncing hate around over having to raise party members every minute or 2 because they doomed themselves face tanking mechanics XD