I would like to know as well, my EVGA GT 780 died on me after 4 years, I now have an MSI RTX 2060 SUPER. This time I am debating about going for a FE.
I know that my CPU would be a bottleneck if I popped a 3080 in, but I might do that anyway until I can buy a new CPU.
Is that a bad idea, thoughts?