Who gives 6x USB 2.0 these days? I can understand 2x, but 6x is a waste of space IMO.
But comparing it to B650 Gaming X AX, you lose 1x USB 3.1 port, heatsink on 2nd & 3rd SSD slots & 2.5Gb LAN port, but gain PCIe 5.0 on primary M.2 SSD slot & maybe better VRM (Gaming X AX can handle 7950X). So...