Daz reads .3ds no? I know poser does. I'm sure finding a format that Daz reads won't be too much of an issue as long as the creator helps in the export process....if you still need a ring let me know, maybe I can send you a smaller version for testing purposes. Also, morph points, you're wanting to be able to morph the ropes/turnbuckle/curtain? Can't think of anything else that would move :)