omg. i dont know how the hell i forgot to mention davevris! it was introduced to me through a species swap au on tumblr i'm forgetting the name of, but it had dave serket & vriska strider. it made me get into it within the normal characters though too. the pitch potential (pitch-tential?) is brilliant. i especially love it with dave as a trans woman in mind. transfem4transfem...
i think both their pasts and how they choose to go through life just make it really interesting to me.