For those debating the balance of LI options in ME3, they're not...particularly balanced, in my eyes, but my usual adage in regards to that sort of this is: You win some, you lose some
I can see where people are coming from, describing Liara as an androgynous romance option (something the above picture doesn't take into account). But for all intents and purposes, her design, as it is in game, is something I would think would be more attractive to straight male gamers and lesbian gamers. If the androgynous route was something they'd really wanted to make an emphasis on, I'd think they could have done that (I'm picturing something similar to Ursula Le Guin's The Left Hand of Darkness). Alternatively, as was mentioned earlier, there might have been an option at the beginning of the game that allowed a player to set their preferences. I think that would have been a cool feature, particularly for any character (Companion or otherwise) who's appearances were an integral part of their culture/biology/whatever.
I personally would love to see a more balanced playing field for everyone. I enjoy playing a wide variety of characters. I do think, though, that with some games, you just win some, and you lose some. Brosheps had it pretty good in ME3, Female elves had it pretty good in DAI, as far as options. Maybe next game we'll see more gay male LI options.
I think it's good to share feedback
Thank you OP for presenting it nicely. It's a topic that's worth discussing.