I want a new labtop/computer, but don't like Vista.

So both my sister have labtops with Vista installed and I seriously hate it. I just want a brand new computer with Windows, but every new computer has to have the standard Vista installed.
Is Vista something that'll grow on me? Or should I just stick with what I have now, and that is pretty ole' computer with Windows.
And please don't tell me to get a Mac. That's just out of the question.
Is Vista something that'll grow on me? Or should I just stick with what I have now, and that is pretty ole' computer with Windows.
And please don't tell me to get a Mac. That's just out of the question.