How can Transgender not just be under Genderswap. The gender has been swapped from the original. Not in any magical or mystical way, but it's still a gender swap in the most literal sense of the term. There is no need for a tag when you can just throw it under Genderswap and call it good. If it...
Ignore stupid people who will always complain. There will always be people who will nit-pick or be stupid about it. Don't drop something because of a vocal minority.