Sorry, I didnt mean to say that as if you were wrong. You probably are right, tbh.
Still, theres more obscure shit on the internets than people think there is; so I thought I share it.
Piracy is still a viable alternative to oppressive corporations even when you are into old/obscure stuff and, imo, even if the entirety of TCMs catalogue isnt available… yet.
Just did a quick search and there seems to be some material from both in archive.org, even youtube and theres some DEK movies in yts too. In case you are interested.
IkemenGO
Its open source and mugen compatible