Japan is getting a Link VRAINS pack 2, so I expect a link monster there if nothing else. The problem is if it will ever come to the west, since we still don't have some of the cards from the first one.
I think we'll get the cards sooner or later. and a Link monster would be really cool for the sams (as long as it's just better than Shadow of the Six Sams... that card is just so underwhelming. and from the "strongest" summoning method?
If Thunder Dragons and Nefertites got an entire archetype built for each of them after the standalone few were collecting dust for a decade or more, it's not unreasonable for more Six Sams to trickle down eventually.