MSI Gaming Z a good performer?
Looks like it to me from the techpowerup review, and not going to spend $800+ AUD for a 2nd hand 1080ti with no warranty (the warranty for my 5960X has been priceless with 3 dead in a couple of years - warranty is not something to pass up on anymore).
So, it's $1069 AUD (above my budget but going to scrape it together), pushing a 55" KS8000 4K (currently using a 980ti) on a godlike mobo.
I'm running games at 4k with the 980ti (detail settings tweaked to stick 60fps).
Lian Li D8000, MSI Godlike, 5960X 4.6Ghz, 16GB DDR4 2666C14, MSI RTX 2080S GXT, 24 HDs/SSDs, Noctua NHD15S, 55" KS8000