I am really not a fan of what you call "unequal" dances. I always feel like I should have brought a pillow. This is why I dislike one of the Great Classics -- Chorus Jig.
That said, in many cases it's possible to simply alternative the active role between the 1s and 2s, and balance the dance better. Some callers do this. (I don't think there's a good way to do it with Chorus Jig, though.)
