[godelski]

It's unclear to me if you're making the same point I'm about to make. So I guess at best it's another point and at worst another framing?

I think the relationship to a 4k image is a great way to explain why you should never do this. Specifically because we can note how as resolution increases it gets difficult to distinguish the difference. Like the difference between 480p and 720p is quite large but 4k and 8k is... not. A big part of why the high res images even work is because the data being visualized is highly structured and neighboring data strongly relates. So maybe OP's graph contains highly structured graph cliques. But it is likely doubtful. Realistically, OP should be aiming for ways to convey their data with far less than 10k points. Maybe ask yourself a question: can you differentiate a picture of a thousand people from two thousand? Probably not.