Re: 23.976 conversion to 24p

[Matt Campbell] "Or am I over thinking it."

I would say yes. It's not really a conversion you're after here. You need a conform. A conform will take your 23.976 fps file and make it play back at 24 fps. A very very slight speed up, but won't change the quality of the frames at all. You can do this very easily with Cinema Tools. Open your 23.976 fps quicktime file in Cinema Tools, and choose Conform. Set it to 24.0 fps and click OK. Voila, a 24.0 fps quicktime, and look how fast that was. That's because nothing is changing in your file except the header info that tells it "hey play this at 24 instead of 23.976." You will notice that the audio sampling rate has changed by the same .1% as well (likely 48048 Hz instead of 48000 Hz). If that's OK with the delivery spec, then leave it, otherwise you'll need to resample the audio. This isn't hard to do, so check in if you need to.