It gives me a bit of flexibility in upgrading my current Windows install from X570 to X670 as I can just take the TPM module from old to new. Now you could argue that TPM is built into the CPU, that won't help if you're going from an 5xxx Ryzen to a 7xxx Ryzen. Until I see a board in person or Asus publish the specs, I think my only method of keeping my current Windows (encrypted) install is to go from Crosshair VIII to X670 Strix which is a step down in my eyes or a full format / reinstall.