I recently went all Team Red, so I changed up my case and loop.
Currently running a 5900X and an 6900 XT as my Gaming PC. The bottom system is a dedicated Plex Server/Streaming PC with an 8700K. Both systems are in a Phanteks Pro 2.
Put a block on my 3090, swapped in a Dark Hero/5950x combo, and swapped out the 3700x/Turn Gaming combo in my server for my old C8H/3950x. I have both systems on the same loop. This is the main system.
Some photos of my secondary system. A 5800x with mostly leftover parts (x570 aourus elite, old 16gb 3200mhz ram, gtx 1070 etc.) Pictures were taken just after finishing leak tests so still some microbubles in the res.