I enjoyed the Malavai Quinn romance but it ends weird, in fact I'm not sure whether or not the characters are even still married. (Does anyone think that what happens with Quinn is appropriate? Especially as the romance companion for females, it's just confusing storytelling, not really enjoyable.)
That said, the Quinn romance is still hands-down my favorite. The trope is so often to pair a strong woman with an equal or stronger man. Having a romance where the woman is stronger and the man is content to be the more passive one and doesn't continually have to challenge her dominance is a wonderful change of pace. I'm tired of all the strong brawny alpha action male love interests, and enjoy the power dynamic reversal.