Well, almost 1 month since last reply. Is this considered necroposting?
However, I think either this move is inspired by The One Ring rules for traveling, or should be since they are so much fun!
The roles in TOR are:
• Guide: he decides where to go and failure by him could increse the duration of the trip or could mean he brought the party in a very dangerous location. It's the only role that can be covered by just one character.
• Scout: he goes ahead and finds the actual way, trying to prevent natural features and disasters that would slow down the group; failing the roll means that they got blocked in a swamp, caught in a storm, trampled by an avalanche, etc.
• Huntsman: here because usually the party travels for a lot of days and they can't bring enough food with themselves for the entire route, but also because the brought food could be lost, stolen, or wasted; if he fails his duty, the entire party starves and weakens, or maybe he attracted some apex predators while hunting.
• Look-out man: his duty is to prevent ambushes from monsters and other sentient threats.
Basically, the entire party decides the route on the map, then it's calculated the travel's duration (factoring both the type of terrain and how much evil there is), wich brings out how many "fatigue test" must be rolled. Anyone failing a fatigue test basically can resist less strikes during the next battles until he rests. However, if someone fails a fatigue test and triggers the eye of sauron on the custom d12, then the GM rolls randomly among the roles and the player occupying the rolled role must have success rolling on the appropriate skill or the entire party suffers a chosen malus or encounters a chosen threat.
Though I don't know how to translate this in DW to improve the existing perilous journey move. :P
PS
and another thing!
Another flaw of the move as it is now it's that 7-9 for trailblazer and scout, and 10+ for guide, means just that "nothing happens", and that's bad: if you are rolling, no matter the outcome, something concrete and immediate has to happen!
Or not?