I'm obviously in the minority here, but as a lesbian myself I vastly prefer media where the existence of homophobia is acknowledged and addressed. It doesn't have to be the primary focus of the work or even a major theme necessarily, but world that are completely free of any discrimination feel.. fake and unrelatable to me.
I'm interested in reading about people I relate to and experiences that I can relate to. I do not live in a world that's completely free of homophobia. To some extent, my lived experience of being homosexual is defined by the knowledge that it is not the norm in the world and there is discrimination that exists. Worlds where homosexuality is 100% completely normalized feel like they're erasing that aspect of my own existence and experiences, and ironically they feel... alienating to me. Or condescending, even. I don't like feeling like I'm being talked down to.
Even in terms of escapism, the sort of power fantasy of seeing people overcome discrimination does a lot more for me emotionally than just seeing worlds where discrimination doesn't exist at all.
I'm not saying other people are wrong for enjoying what they enjoy, but I just strongly prefer realism and emotional honesty regarding things like this, even in speculative fiction contexts.