For this version, I extended the crotch curve on the back only. I also included a small, non-elasticated section of the waistband at the front. Most important, I included pockets! I forgot to accommodate the gathers when I drafted the pockets so they gape a little, which is not ideal but these are such a slouchy silhouette that it doesn't really matter.
For this version, I also tested out the seam finishing that I will use for the final pair, so I've got french seams and felled seams throughout.
Edit: these are made with the Burda Style Elastic Waist Pants 10/2015
Now that I've given myself permission to wear this kind of pant, I'm considering something even more wacky.
Jumpsuits! Right? What do you think?