I think it depends on you, what kind of a person you are and how much you are tolerant of people different than you. Coming from a diff background than yrs would mean she wud have difference of opinion over most things and would have a diff lifestyle and may need alot of time to adjust to yrs. So if you think you are capable of giving the other person the time and support that they wud need to adjust to yr world then go ahead with it otherwise dont bother.
Marriage in itself is about alot of changes and adjustments so if you are not a strong person then i would not advice you to go into further complications.