For the past couple months I've been keeping up with new uploads to the pegging tag. As it stands, a good portion of posts involving strapon sex are improperly tagged upon upload; many people will apply pegging to female/female, male/male, or intersex/etc instead of its gender exclusive male/female pairings.
As I'm thinking about it, is pegging as a tag worth keeping around? Its usage by a large number of e621 users is functionally identical to a search of strapon_sex male_penetrated, with a load of other genders being incorrectly tagged upon upload in a large number of cases.
Pegging as a tag is one of the few non-gender tags that is extremely gender-exclusive. It by its existence does not apply to andromorph or maleherm characters, unlike similar male-related tags like femboy, because it automatically implies male_penetrated.
That being said, pegging is a very popular and niche fetish in the real world, with its role-reversal themes being prominent in its existence. Aside from said role-reversal themes, it's no different than any other strapon sex on its own. The only thing differentiating it from regular strapon_sex on this site is inclusion of feeldoes in its definition.
That's why I'm sitting here and wondering what would be the best course of action for this tag. Its use is extremely messy and inconsistent, it's extremely specific and exclusive for no particular benefit- removing the multitude of tags pegging applies on the many improperly tagged posts can be a massive pain.
But it can't simply be aliased to strapon_sex because of its inclusion of feeldoes, unless feeldoes become part of the definition of strapon_sex.
Thoughts?