If it works well for your needs and thus as you envision it, then from my perspective there’s actually no reason to change anything.
Furthermore, we don’t even know what you’re specifically doing with your console, in what environment, and what your current PAFL settings are.
Perhaps it would be more helpful if you looked at the briefly but actually well-described options in the reference guide (pages 94/95) and, if you don’t understand something, asked more specific questions.
You can also watch YouTube videos, such as this very recent one from A&H.
Although it refers to a QU2.0, but the parameters are essentially the same and are all briefly described: