If games only shipped with one mode, it would be graphics mode. The performance modes are there to cater to users who prefer a different tradeoff (i.e. to get P

If games only shipped with one mode, it would be graphics mode. The performance modes are there to cater to users who prefer a different tradeoff (i.e. to get PS4-level graphics in exchange for a higher framerate), not because the graphics modes aren't good enough.