The caster is from Bones I, and the problem with indistinct facial details are particularly noticeable on that figure. The severity may vary from figure to figure, but it has improved on the most recent Bones release.
Below, the two female adventurers from the Dragons Don't Share set. Fine details on the face and clothing are noticeably better here.
The two face off against a Warg, also from Reaper Bones. The terrain tiles are by Acheson Creations. Cast in a hard plastic, they paint up very nicely and will work in a variety of situations. Check for updates later.