Which is better VALUE for $1500AUD

I have the opportunity to buy a 2nd hand model of either of the following. Without knowing too much about the differences except the summit being a higher tier product and being stainless steel. I primarily just cook a lot of steak and occasional roast so would like a searing hot grill.

Weber summit e 470 2021 model

Weber genesis se 335 2025 model

Both natural gas.

Thanks in advance!