Aida was so sweet and ordered these for me. I tried 4P and 6P and am struggling with whether to keep either or neither one. Added to that it's impossible to get accurate photos somehow - I must have taken 50 shots trying to capture the difference. Both technically fit around the waist, with the 6 sitting lower and no option of pulling up. Since I have no hips or derriere, the 6 is really loose and flowy, but I'm not sure it's the right kind of slouch. The 4P fits somewhere between the way it fit Aida (not slouchy enough per the forum) and the way the regular 4 fit her. The length is plenty long and probably could be shortened a bit.
I will attempt to post pictures again, but does anyone have any helpful suggestions based on that description?