If you have specific keybindings or niche settings already saved, applying this might overwrite your personal preferences unless you backup your CCLocalLevels and CCGameManager files first.
Casual players might not notice a massive difference, but for those playing at 144Hz or 240Hz, the optimization is much more apparent.
By stripping away unnecessary background processes and visual bloat, the "feel" of the icon is much more reactive.
It balances performance with visibility, ensuring that "LDM" (Low Detail Mode) doesn't make the game look completely hollow while still removing distracting particles.