I honestly think that it depends upon the work and who is making it, and that this is true with both actual recordings of lesbian romance and sex just as it is with the fictional depictions of it.
I think that a lot of people in the yuri community are not honest with themselves and go along with a meme that has become the retarded official narrative of those boards cultures. The reason being that they are newfags who dont understand the history of imageboard culture. We used to have 4chan/u/ threads talking about 3dpd works featuring lesbian contents all the time.
I'd like a board that is just lesbian and female x female content generally, where anything to do with the content of females relating to other females (whether physically or psychologically) in a romantic or sexual manner (attraction/arousal, sex/physical intimacy, etc).
We'd allow yuri, but also 3dpd lesbian content, along with every other sort of content that doesn't break the global rules and is on-topic. So long as it has female beings being attracted to or aroused by other female beings (in a romantic or sexual way) or physically involved with them (in a romantic/sexual way), it should be allowed.
I'd also include /lesgen/ type content that has to do with the topic of irl lesbians. It's got to do with female homosexuality and female homosexual activity, it should be allowable.
There are a lot of women working in lesbian porn who are actually into other women (sexually), some go into it just to have sex with another woman they were attracted to, and some are also into other women romantically in their personal lives. There's plenty of production companies that specialize in producing lesbian porn that were founded by, and are run by, actual lesbians, with content intended for a primarily lesbian audience.
Many porn productions do a decent job of setting up lesbian love stories or scenarios for lesbian sex to occur in that are actually engaging, be they sweet or hot.
Some of it seems to have been taken right out of a yuri manga, because a lot of the audiences of lesbian porn are also yurifans, or of the same mindset as yurifans in terms of what they want to see.