Hi, I don't have the means to archive finished FCPX projects at full quality ProRes 422, these are only personal home projects, so nothing serious in a sense. Exporting at ProRes 422 the file comes in at 47GB lets say but in H.264 its on 7GB and ProRes 422 Proxy its 14GB so much more manageable sizes. Is there any reason why I can't export my final master exports of projects in H.264 or ProRes 422 Proxy?? I can't see any particular difference in quality between the three if I'm honest and I likely won't be using the files in the future to edit with or use in any particular way, they are just a master copy for me to look back on. Is there any advantages/disadvantages between these two formats? Thanks!