I'm digging my all AMD rig, only real upgrade I'd done is moving from an RX 6900 XT to an RX 7900 XTX, with accompanying CPU upgrade from an R9 3900X to a 5900X. No, I don't intend to go with AM5 as I've gotten good AM4 motherboards, as well as upgrades in RAM to 2x 16GB of system RAM.
I've also retained the 3900X and RX 6900XT and have built a system around them with a GB X570S Aorus Elite AX and 32GB of DDR4 4000Mhz RAM. So I now have two pretty great all AMD builds which should last for a while, betting on AMD's Finewine tech to see me thru more GPU intensive games in the future.
AM4 R7 5700X3D | GB X570 Aorus Xtreme | 2x 16GB Corsair Vengeance RGB RT DDR4 3600C16 | XFX MERC 310 RX 7900 XTX |Samsung C49HG90DME 49" 32:9 FS 2 | Corsair HX1000 Platinum | CM H500M | Win11 Pro 22H2
DaBeast02 - AM4 R9 5900X | GB X570S Aorus Elite AX | 2x 16GB Patriot Viper Elite II 4000MHz | Sapphire Nitro+ RX 6900 XT | Acer XR341CK 34" 21:9 FS | Enermax MAXREVO 1500 | SOLDAM XR-1 | Win11 Pro 22H2