Well, I took a gamble, decided to try for Windows 11.
Ran the standard windows update (I'm in the insider preview dev channel) and it stated that because my system doesn't support the tpm 2.0 installation cannot continue. (actually was happy I couldn't)
Simple question is now, does this mean I will still continue to get windows 10 updates for insider preview dev channel STRICTLY for Windows 10 ONLY, or must I now do a clean install of Windows 10, I assume all insider preview updates from now on will be for Windows 11 only?