Video from AE imported into PowerPoint has text that looks low-res... it's 38 pt. text within AE @ 100%, the images look fine... but the text is bad in PowerPoint - any tips? (Screenshot @ 200% of AE, other is a screenshot of the PowerPoint in Presentation mode). Oddly, the text looks okay when the video is still, but once it starts moving..._
Nothing to do with AE. Those are scaling artifacts in PowerPoint if artwork isn't placed at 100% native pixel size and/ or hardware accelerated presentations don't render in high quality. Check your object properties and your presentation settings.