The Troll Market seems like an interesting name, even if it isn't the same setting as in Hellboy II. I think I'll probably go with that.
Edit: I'm personally against the 15 space rule. I think that it's just overreacting. I played a game with both Mimring and DeD this weekend (the only one I could play, though
). Dan couldn't get into a good position to do his best work, due to the varying heights of the start zones. Mimring could do a decent amount of damage, but only to 4 figures max. And, along with that, he is also almost always in a vulnerable position afterwards. You might as well use DW7K if you're up against a squad army. I'm going to try and get this repealed, I think that it's just a little too drastic for something so insignificant.
However, if worse comes to worse, I'll just use the extra marvel and wall walk hexes I have left over. They could be, theoretically, "boats" of a kind.
Edit 2: No, I can't get it to a way that'll work without the sides being unfair. I think it would actually work much better if I just simply keep it as is and the rule not be mandatory. It works fine without it.