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I somehow feel awkward and I don't want to take any of them for granted. Let's say, I'm doing the same topic about this, I filmed it twice with 2 different swags LOL. I would hurt if I were a Dlive team member knowing that people post a video on DTube either get upvoted or not, then exact the same video on DLive to fish for some more love. That could really hurt? not sure. too sensitive. I'm Asian girl LOLOLOLOL hahaha

I would feel as well awkward of doing it. But, @neopch is right. It might be at least the temporary good solution for getting your older content gain some value. In another hand, as I did replay to his answer. If more users will do it, it would become madness....