I don't  use Dawn for one simple reason:

I'm done fighting poor rigging to make something work!  I know the folks at Hivewire are huge DS fans, but until they put a full fledged, proper Poser rigger on staff, I won't use anything from Hivewire.

Rigging in Daz Studio and then sticking a Poser label on that junk rigging doesn't work.  It only results in clothing developers having to fight to make things work.  I can do that with V4.

When Hivewire shows enough concern for Poser users to hire a real Poser rigger, I'll consider spending my money on Hivewire rigged models.

The other issues I have with Dawn are

1.  Her mouth.  Sorry, it's ugly.  The Joker mouth just doesn't work for me.

2.  Her shoulders.  They are AWFUL.  Pose her shoulders down and turn her to the side.  She looks like a linebacker with boobs.