I know...it's been a tedious battle almost for me as well. One of the morphs that I have ended up using has been the climbing stairs morph...when one of the thighs/knees is bent as if walking this one works better to angle the dress down to that point from the waist, and then the hem falls naturally to the floor. Once I figured that one out it was a piece of cake. Also the little arrow thingie (can't remember what's it is called that acts like a magnet seems to help a bit as well. I think because this dress has so much that it is just going to take time for all of us to get used to what all it really can do. I used that technique in this rendering.