4080 Super now or wait for 5080

Hey folks need some advice.

I am debating on picking up a 4080 super brand new for £820 or holding out for the 5080.

Ill have a budget around £1000 if I wait for the 5080.

For context I have a 3070 just now and play on a 120hz LG C1 OLED @4k I'm obviously utilizing DLSS heavily. I basically want to be able to play newer single player games at high with at least 60fps and the competitive fps games I play maxing at 120fps.

So should I hold off and hope the price point for the 5080 is in that ballpark or jump on this deal that's probably not going to last long.

All advice welcome.