Using the correct preset ensures your computer doesn't waste resources "upscaling" or "downscaling" every frame during playback.
Premiere Pro comes with built-in presets grouped by camera or delivery type: adobe premiere pro sequence presets
Create a Sequence Preset that matches your Export Preset . If you export to H.264 1080p 24, edit in a ProRes 1080p 24 sequence. Your preview renders will align perfectly with the final output, reducing render artifacts. Using the correct preset ensures your computer doesn't