Halp me and raid the Westerlands? :D Considering the South is going to shit, it could be worthwhile even raiding The Reach, considering how much of the focus has shifted to the area by the Westerlands-Tyrell-Crownlands border, and it would be difficult for Garland to have his fingers everywhere, to counter both a Westerlands threat AND the Ironborn. Though it would be tempting for the Tyrells to make a non-aggression pact with them, I can only imagine that letter being read aloud in the halls of Pyke to laughter.