The thing with Odyssee/LBRY and Peertube like projects is that they need to make good monetising structure before they can be fully adopted. I've in the past recommended both to multiple creators and mostly answer is money and they don't want to cross post for some reason even they know it's generally for smaller audience. LBRY has their tokens but it's too hard to take out and insignificant that it's not worth it as of now for creators.