Highest Quality Export for DVD Finish

I need an exporting pro...

Our footage is DV NTSC Anamorphic shot at 24p but edited as 29.97.

When I export to "Quicktime Movie" and author a DVD I notice that the DVD I made is of lower quality then when I view it in FCP.

So I've tried "Using Quicktime Conversion."

I used the option "None," and though the visual quality looks high, I can barely watch the QT because it breaks up so much.

What is my highest quality method of exporting using Final Cut Pro?

Thanks for the much appreciated help,

Will Keir