I really like Gale's romance because it's very friendship adjacent and puts it's focus on partnership. Basically all of act 3 is a unique take on planning your future together, comfortably nestled between the divine and the wholesome. Astarion's I like because it is extremely dark in the beginning and (maybe the end) overall not very romantic. I am not one for the romance-romance ones and prefer the romances that place their focus on partnership and stealing things together. Maybe that makes me a bit lame.
