Not a terrible event in theory, but the range of luck on this one is far too great. You can go 2/3/4 rounds and constantly get burned, dice rolls taking you backwards, pushed back to the start etc.
Without spending a lot, it seems like you could end up without much more than a raid booster over the course of four days (which might be handy for the w57 barbs to come :kekw: but i digress).
With the board being fairly small (effectively 3 max dice rolls?) being pushed back 5/6 steps, or having your future rolls go backwards (2 x 12's anyone?) potentially into a fiery blaze that will again force you to start over, it doesn't make me want to spend any pp on it. The risk vs reward isn't balanced.