  We establish (some directions) of a Ledrappier correspondence between
H\"older cocycles, Patterson-Sullivan measures, etc for word-hyperbolic groups
with metric-Anosov Mineyev flow. We then study Patterson-Sullivan measures for
$\theta$-Anosov representations over a local field and show that these are
parametrized by the $\theta$-critical hypersurface of the representation. We
use these Patterson-Sullivan measures to establish a dichotomy concerning
directions in the interior of the $\theta$-limit cone of the representation in
question: if $u$ is such a half-line, then the subset of $u$-conical limit
points has either total-mass if $|\theta|\leq2$ or zero-mass if
$|\theta|\geq4.$ The case $|\theta|=3$ remains unsettled.
