I don’t think such an aggregator is required. Interoperability is smooth enough that you don’t have to think about different instances most of the time. I’ve only really noticed two points that would be confusing:
So I think what we really need to do to make this platform intuitive to people that aren’t already familiar with it is:
Full-time creators need to be paid, but it doesn’t have to be for watchtime specifically. There are already services and creators on the web that make a living via patreon or other donation systems. And there are small-time creators or creators already backed up by funding that don’t care about monetization.