A few examples:
I would rather be able to like beer. I wouldn't want to love alcohol, but being able to enjoy a glass of the good stuff now and then (I can like a smallish amount, but then the yuck-alcohol reaction kicks in) seems as though it would improve my quality of life.
I wouldn't want to be able to like romance novels. I'm not sure what I dislike about them (I like love stories, but there's some specific romance thing that puts me off), so I'm not sure what I'd be changing.
I think I'd be better off if I could pay attention to the details of political processes.