The hype surrounding Hosoda's new work and the positive reception of something like Sankarea among posters that had previously displayed disgust at the concept tell me otherwise.
I don't really see what you are saying here. Are you saying that everyone should have fixed pre-conceptions about everything and not be flexible at all? You are not tackling my very logical laid out points just to continue your straw man argument. If there is subject matter that someone generally avoids because it is not to their liking, there is nothing wrong with giving something a chance if someone talented you believe in is involved in a new production involving that subject matter.
The expectation here is that the material can be tackled in a way which you might like, as opposed to being close minded about it completely. It varies from person to person. For some people the distaste for the subject matter would be too great, and instead of looking forward to it, they would instead express disappointment that someone they admire is working on something they're not interested in at all instead.
To say that subject matter alone should trump all is rather silly and disrespectful to art because it implies that execution doesn't matter. Subject matter is just an idea and concept. How it is formed into a work of art is executed by individuals. These individuals have names and they have portfolios. If they are prolific and successful, they deserve to be respected and admired for their ability to bring the best out of a subject matter.
I love robots, but if Uwe Boll made a robot movie I wouldn't expect it to be any good, because he's a poor craftsman. Expecting it to be good just because the subject matter interests me would be stupid. Works do not make themselves, they are made by human beings.
Besides, there are people here who have flat out said subject matter isn't important. PIzzaroll, Lafiel, probably a few others I'm forgetting.
For some people, they simply do not discriminate by subject matter. There is nothing wrong with that. It means that they are open to any ideas and styles, as long as it is done well. For something to be done well, it needs good craftsmen. That is what staff are. They are the people who make something good. If you just think about it in a logical sense, you wouldn't have to try to put down people for actually being more discerning and respectable than you.
If you don't give a fuck about art or having respect for creative talent, that's your own business. Don't try to spin it such that it's a bad thing to care.