I will say in critique of it that while I largely agree with Blanchard's typology, he pretty clearly only cares about mtf trans issues, and his theories just kind of ignore that ftm people exist.     Also it doesn't really cope with the idea of someone being bisexual, which it seems like the majority of trans people actually are. The typology pretty much assumes that everyone is either 100% straight or 100% gay, and just realllly fucked up sexually when it comes to kinks.    Personally, I'd say that with the inclusion of tumblrite AAP gaydens and the acknowledgement of bisexuality being a reason for potential AGP/AAP behavior due to a wider spectrum of attractive features leading to a fetishization of one's own attractive features, it would be a nigh-on perfect system.