My 4gb 580 is struggling these days and so looking for a new GPU for 1440p gaming. I'm happy not having everything at ultra settings. Ideally would like a 3050 if I could get it for MSRP but that seems unlikely so considering either a 6600xt around £450 or 3060 around £475. AMD seems to be the fastest and cheapest but most reviews seem to be a bit negative about it compared to the Nvida option.