Whats the latest status on 7900xtx multi-GPU setups?

I am currently running dual RTX 5060 ti 16gb (both of which are easy to sell or re-use in other PCs at home) and monitoring the used market for more of the same and alternatively RTX 3090. I couldn't help but notice that sometimes some quite "juicy" prices show up for 7900xtx (50-60% of RTX 3090 price used). I know that AMD maturity has lagged behind, but also that catch up is being actively worked on. The 7900xtx has some pretty nice stats overall (same memory bandwidth, same VRAM and much hig