Obviously the price is an issue, DAZ is free, Poser isn't.

Figure Artist is really Poser Light and might be suitable for some needs, especially if you are an artist and just want layouts for your finished work.  IMHO, Poser seems to be more intuitive and easier to use, but then VUE seems more intuitive and easier to use than Bryce, so that part is up to you.

And Garee, I've been to your storefront and you rock.  The Girl is my favorite character!