This usually goes into the BE section (because it involves BE, almost without exception), but it seems to me that there's really a separate category that focuses broadly on making a woman more beautifully female... many subtle changes that add up to an overall effect. Longer, softer hair; narrower waist; more shapely, athletic limbs; wide and beautiful eyes; increasingly soft red lips and delicate, sensitive skin with an increasingly healthy sheen... think of it as the changes that would go into a detailed TG on a guy, but applied to a woman to enhance all of their 'feminine' attributes, not just their breasts.
A lot of things categorized under BE involve this.
This one, say.