I tried a sample Dawn with the Alyson dynamic dress, and it worked fairly well (after almost a dozen attempts), here are a couple of pics:

The draping turned out fairly nice, and I could probably play with it and get it better, and then I got this:

As you can see it had this little weirdity at the thin straps. The cloth room didn't get them above her skin so I tried to do it with the morph tool. It looks like it's turned inside out. I think the problem was that it was too deep inside Dawns shoulder and I had to work it too much to get it out. Since it was so thin, the angle I was using the morph tool affected the surface it was trying to pull it toward, as well as pulling on it unevenly. The net result is that it turned inside out, and then it no longer works as intended.

Overall, I'm pleased with the way it works, and I think I can get around the problem with the straps.

Knickers