  We prove that if $E\subseteq \R^2$ is analytic and $1<d < \dim_H(E)$, there
are ``many'' points $x\in E$ such that the Hausdorff dimension of the pinned
distance set $\Delta_x E$ is at least $d\left(1 -
\frac{\left(D-1\right)\left(D-d\right)}{2D^2+\left(2-4d\right)D+d^2+d-2}\right)$,
where $D = \dim_P(E)$. In particular, we prove that $\dim_H(\Delta_x E) \geq
\frac{d(d-4)}{d-5}$ for these $x$, which gives the best known lower bound for
this problem when $d \in (1, 5-\sqrt{15})$. We also prove that there exists
some $x\in E$ such that the packing dimension of $\Delta_x E$ is at least
$\frac{12 -\sqrt{2}}{8\sqrt{2}}$. Moreover, whenever the packing dimension of
$E$ is sufficiently close to the Hausdorff dimension of $E$, we show the pinned
distance set $\Delta_x E$ has full Hausdorff dimension for many points $x\in
E$; in particular the condition is that $D<\frac{(3+\sqrt{5})d-1-\sqrt{5}}{2}$.
  We also consider the pinned distance problem between two sets $X, Y\subseteq
\R^2$, both of Hausdorff dimension greater than 1. We show that if either $X$
or $Y$ has equal Hausdorff and packing dimensions, the pinned distance
$\Delta_x Y$ has full Hausdorff dimension for many points $x\in X$.
