Yep, I know about Zara's mother. Physically she and Bella are the type I prefer; fit and sporty. But she's too intense for me, life with her would be constant struggle, competition and fighting. Sounds pretty exhausting.
I don't play many VN so don't know about Viccy being vanilla, but I do know that IRL she's the type I would prefer. Completely ignoring the fact that she's hot is the fact that she's the best longterm choice from the cast, she's the type you know your life with her will not be torture, it will be pleasant and stable, and she will be with you till the end. Plus, she's such a sunshine of positive energy that she outbalances my own negativism. Also, quite possibly the best mother material of all of them.
I do like Nami's type of insanity tho for pure amusement factor.