Nope. If footage looks nice on control monitor w/ this shutter speed it should be okey down the line. I don’t like your workflow because it’s a little bit redundant. I’d go this way: capture in ProRes for editing in FCP. Then send to Compressor to down convert into MPEG-2 SD w/ meta data included and AC3 sound stream. Then import both stream as assets into DVD Studio and build DVD. This way you convert your material only twice – when ingested and converted in Compressor. BTW, IMHO, it’s peculiar shutter speed.
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