OK, Here is my recommendation.
Focus on getting a very good and fast DVD burner, perhaps an external unit. A very bad experience is when you find many of your friends and family fan not read the DVD on a home machine. And not because of format. But due to variations in the quality of DVD burners.
Also, the best DVD burners are often packaged with excellent software for move and sound editing.
External DVD Burners Review.Also, having an extra DVD burner makes the work faster, if the burner you have is good.