Should I keep my midwife?

I LOVE my midwife. She's perfect and we have built a wonderful relationship. She explains everything so we don't worry and gives us ultrasounds whenever we want (score!) But my husband and I just moved 4 hours away. Both of our parents still love in the town where our midwife is. So we were thinking we could just travel the 4 hours every two weeks for appointments and when I'm getting closer I can come stay up here till I go into labor. If I went into labor down there I would obviously go to the emergency and I have a copy of my records as well. I just don't know if it's really worth it, and risking not finding a midwife like her.