This is a spot that often comes up where we make the nuts on the river and valuebet and opponent folds. Since our range in this spot has almost no air a competent opponent shouldn't really ever bluffcatch here correct? Is the better play to check and "rep" the part of our range that doesn't like this river (top two or a set) and hope opponent bluffs or turns a made hand into a bluff to rep the flush, or do we just bet and hope for the rare instances when our opponent has gotten to the river with a 9 high flush and pays it off?