Super sampling will help on the anti-aliasing and better texture quality. Also it would help you future proof for when you upgrade your TV. besides it is possible that there is some performance mode that will make the game run better than series S when in lower res.
duduspace11 "Well, since we are estimating costs, Pokemon Red/Blue did cost Nintendo about $50m to make back in 1996"
Mr Puggsly: "Hehe, I said good profit. You said big profit. Frankly, not losing money is what I meant by good. Don't get hung up on semantics"
Azzanation: "PS5 wouldn't sold out at launch without scalpers."