I just got it. I think it's more the use of images by artists and submissions to the gallery. SOme folks were concerned that in the old TOS it sounded like Daz could take your images and tough luck to you.

SUBMITTED MATERIALS
For all of the User Materials that you post, you will retain all copyright control and ownership. DAZ 3D respects the rights of artists and will not grant any rights that extend beyond those already granted by the artist. DAZ 3D does not pre-screen User Materials that users provide or otherwise submit via the Site or Services; however, DAZ 3D may remove any posted or submitted User Materials from the Site or any Service for any reason without notice in its sole discretion. By posting or submitting your User Materials, you represent and warrant that you own or otherwise control all of the Intellectual Property Rights and other rights to your User Materials as described in these Terms of Service, including all the rights necessary for you to post or submit your User Materials. While you retain copyright control of submitted materials, submission provides to DAZ 3D a limited license to DAZ 3D to use submitted materials for marketing or promotional purposes, provided that reasonable efforts are taken by DAZ 3D to receive permission regarding such use from you.