Really, I would like to say that game is filled with a lot of romantic interest. Ryn, Cait, Brienne/Brint, Kiyoko and Berwyn just seemed to fall for you/you for them at any sign of sexual conduct. I am not sure about Azy, since I have not spend much time with her. For tugs it is to soon to judge, but she seems to like you especially. Which leads Quint and Arona with unique disposition where, while they have romantic parts to them, game does not assume that you are lovers when your bodies intertwine.
If we are talking about non companion romance. Well, Horse ladies have them, Zo has it, Jen will have it, Vampire Baron will have it, Elthara has it, Rags has it... Our main story divergence is predicated on you Romancing Kas.
if you are into woman, you are not really lacking in options.
Now, when it comes to men, that is where game suffers. Besides companions and Elyon, maybe Garrett *and Nakanos bad end, I can not really think of anyone else. Most other men are either happily married, they will get with someone else, not available or are just one night swings.
So, speaking generally, game is more than fine. Speaking in specific terms, "Where have all the good man gone?"