I typically tend to prefer the traditional, classic spellings of most names, but Jacqueline is one of those names with which I don't really mind the plethora of spellings it has, I like most of them, to a varying degree, and so I like Jaqueline too. But I do prefer the standard spelling, it looks fuller and more elegant. Moreover, I absolutely adore the name Jack for a boy, and most Jac- names, and Jaqueline isn't a Jac- name, therefore I like it a bit less than the Jac- spelling. It's still really cool though.