Manga authors typically have some degree of creative freedom. They can come up with unique plots, design distinct characters, and choose the art style that suits their story. However, they might also face certain constraints such as publisher requirements or market expectations.
In some manga, androids can dream of love. It often depends on the creator's imagination and the story's setting. Sometimes, it's used to add depth to the android characters and their experiences.
I'm not sure how popular it is specifically. It depends on various factors like the fan base of the light novel it's based on, the quality of the manga adaptation, and the marketing it receives. Some manga based on light novels gain a large following because fans of the original story are eager to see it visualized, while others might not get as much attention if the adaptation isn't done well or if the original story wasn't widely known to begin with.
In such a world, the yuri aspect could face intense censorship and societal barriers. The manga might focus on the characters' inner conflicts and their attempts to break free from the constraints.