In case you missed it. This article claims the following boards will support Windows 11 TPM 2.0 Verification through an upgraded BIOS without a TPM chip.
Intel X299, C621, C232, C236, C246, 200, 300, 400, 500 lineups, (motherboards) are TPM 2.0 function ready, which can pass the upgraded Windows 11 OS verification.
https://www.gigabyte.com/Press/News/1925There are going to be minimum CPU requirements as well.
https://docs.microsoft.com/en-us/windows-hardware/design/minimum/supported/windows-11-supported-intel-processorsHopefully Microsoft allows this to work.