MiXplorer is great! I’ve been using it for several years, and it always does everything I want and much more.
In fact, scrolling is the main difference to me. App opening/closing animations also appear smoother, but I find you get used to those much easier if you go back to 60 Hz after having used 120 Hz. Scrolling, however, isn’t the same…
I don’t like it because it has become very iPhone-like in the bad ways, meaning it takes several clicks to do simple, common tasks. I much prefer Samsung’s OneUI for how easily accessible everything is.
If you have access to a Mac, use the Apple AAC encoder. It will give you better results than libfdk_aac, which itself is much better than the ffmpeg built-in aac encoder.