Exporting MOV to AVI w/Quicktime Pro. Frame Rate concerns.

[trueg]

I have some MOV's that I would like to edit and output to DVD.
They are all listed as having a frame rate of 30 fps. In the end I need 29.97 for DVD output.
I have been using Quicktime Pro to export the MOV to uncompressed AVI. I am trying to make this as lossless as possible (HuffyUV isn't an option in QT). Rather than worry about converting it to 29.97 fps during encoding, I have been letting Quicktime pro export it at 29.97 fps.
Would Quicktime use a standard 30 - 29.97 fps frame drop (you know 2 frames every min except the 10th min) or something non-standard? Is there anything I should be worried about?
I am most concerned with quality and synchronization. I plan on using TMPGEnc Plus to encode the uncompressed AVI to DVD compliant MPV+MP2.
If I wait to have TMPGEnc Plus change the frame rate to 29.97 during encoding it could go out of sync with the audio.

[trueg]

If anyone is wondering, letting Quicktime do the fps conversion from 30 fps to 29.97 seemed to work fine. There were no sync or quality issues I could detect on my Computer or TV.

In the end I actually found a better version of the videos in XVID which resulted in a higher quality output.