To my knowledge as a complete and deliberate outsider, gooseworx is a reasonably smart artist forced into having a fanbase of drooling idiots because she unfortunately decided to treat animation as a legitimate art form
Rachel Bighead was a lovely, innocuous trans character who was written by a cis guy. Jax is a red-raw, visceral trans character written by a trans woman to represent her demons and hypothetical worst ending. You can't compare the two and it's shitty that you tried.