Well…technically GB =/= quality. Different compressions will affext quality and aize differently. But I guess “on average” more GB is gonna be better. So if it’s like 100GB vs 5GB yeah there will be a big difference. A 10-15GB x265 and a 20-25gb x264? Less obvious answer. Basically just start getting stuff and eventually you’ll see what you like more. I hate banding and want every pimple on the actor visible so for me if I like a movie it’s remux central