I'd choose BL, although I love otome games too.
I often find BL protagonists more interesting. They usually have stronger, more defined personalities, flaws, and personal struggles, which makes me much more invested in their journey.
I also feel like, at least from the BL visual novels I've read, the stories tend to take more risks. They're often darker, more psychological, or explore themes that I don't see as often in otome games. Because of that, they tend to stay with me for much longer after I finish them.