The current exporter is just a first step. Currently there is no way to use character morphs (dial based), texture sets, poses, expression, hair and most of all: clothing.

Of course you can get some things done with a lot of fiddling around but for now for most users can only render a bald, nude, single textured, slightly misfigured v5 in a temple.

I hope DAZ solves most of these problem in a not too distant future and in a non-complicated or workflow disturbing way. I also think most of these things are just a matter of time but some things may prove to be very difficult (like automatic cloth fitting and better smoothing of the figure)

Only time will tell if it is going to be a really useable figure in Poser