It's fine to a point, only issues come when running with pugs and they think they cannot do anything while they have the torch, so they stand still while we fight, of course it was a keeper too, so the party lacked barrier, they even stood directly next to the objective logs and didn't do anything. I was glad when they got attacked and dropped the fire, which allowed me to light the damn fire, like seriously.
I had a keeper pug the other day escort the torch through to every treasure room (Why?! You can do them after everyone isn't slowly dying as you sprint off with the torch)...I thought 'Okay, fine. Hold the torch if you want, I'm not actually dying.' But then I should have picked it up when they dropped it to CL in the last room because they just picked it up again and stood there until everything was dead and still almost didn't light the bonfire. They almost got Hall killed because he somehow got himself outside the torch bubble aggroing whatever wasn't knocked down. I usually don't get frustrated/lose my cool, but that was a close one for some reason. XD
Overall, I think it's a fun one. But I don't understand why you still lose health when you have barrier and/or guard. At least with Barrier I can still see my health bar, but it gets a little iffy squinting through full guard sometimes.