Diversification doesn't seem to be a bad idea in general. It may be a good idea to simply post to both... or would that simply just spam your vid posts?
hmmmmm...
just use what seems to be the better product at hand -- let the free market decide!!!
I think it is a valid idea to post to both platforms. I think DTube offers a way to not show the video on your profile but I am not sure how.
Interesting and a good thing to have. I can see someone already hosting newest GoT episode there and getting 120$ for it.
Possible but I don't think it would be good for either Dtube nor Steemit.
You're probably right. It could be built as a whole different project if good purpose is found.