One of Sounsyy's listed dislikes is her own body. I don't know whether that's a common "bad thing" or not. But she also hates Ul'dah quite vehemently, which I'm hoping will make interesting roleplay when she becomes more political activist.
I don't mind the general, broad dislikes. To me, it gives me a quick feel for the character. If a character hates Ul'dah for example, why do they hate Ul'dah? Did something happen to them there? Etc. Versus, my character likes her chocobo, Clairemont. It's too specific. That's great for Sounsyy that she likes her chocobo... but it doesn't engage anybody reading her wiki. It's just kind of a "that's nice" thing.
I don't mind the general, broad dislikes. To me, it gives me a quick feel for the character. If a character hates Ul'dah for example, why do they hate Ul'dah? Did something happen to them there? Etc. Versus, my character likes her chocobo, Clairemont. It's too specific. That's great for Sounsyy that she likes her chocobo... but it doesn't engage anybody reading her wiki. It's just kind of a "that's nice" thing.