Lets say I plan to shoot 4k mostly. I was thinking about this workflow.. Mac Air 2014, 4gb RAM i don't plan to upgrade & i have no problems leaving pc in cold air for whole night for final render. shoot & store on 3TB USB 3 drive create 720p or lower res proxies - potential big time loss Edit in Adobe Premiere CC using proxies Export from Premiere to prores 442 or some intermediate codec, maybe downscale to 1080p grade in Resolve final export from Resolve to h264 encoded file Is this bit overkill? I just started to understand codecs so any opinion about this workflow would be greatly appreciated. Thanks!