So i recently killed mythic bandit and started mugzee prog and wanted to give my two cents. (This is a healer pov)
To start mythic bandit is 2 phased with phase 2 starting at 30% HP.
P1 has allot going on doging lines, fire tornatoes with bigger then shown hit bozed, interrupts, pull in, and dispells as well has high hps requirment. (Laugh at my log i got ganked on our kill by someone sniping me in p2 big sad)
It took us around 220ish pulls to down the boss with majority being p1 pulls which just shows the difficulity is all front loaded.
While it was enjoyable i think taking a minute off the boss kill time would be fair. As its a 7 minute fight.
The high risk high reward of just norrowly avoiding the coins makes forna interestinf gimmick and is enjoyablr and feels rewarding with the buff.
I will say foul exaust doing damage, slowing, and being a heal absorb is brutal tho. Managable but brutal
All in all as the actual final boss of the raid. I give it a 8.5/10 for bosses