I can only say that the Type C dual boot variant has a worst mmc, if possible: it’s an Hynix unit, even worst then the Toshiba one!

Don’t know a lot about the Windows 10 only variant, except that here the reviewers of the video you looked had one and he installed the dual boot whole thing; if you scroll the threads of this section you’ll easily find it; that said, I don’t know if it would be an extremely safe operation to do, but that’s up to you 😉