I think I saw recently someone asked them who they point their hash at and its 50/50 Antpool/Foundry.

Disappointing...

I think by the time you're ~2% of the network it wouldn't be necessary.  But it does seem like enough to bootstrap your own pool if you were so inclined, which would benefit others.

are there benefits to joining pools when you have 10 EH/s?

konstantin21

10EH/s on their way to 20EH/s. Things are getting serious.  Would be nice if they'd leverage that hash rate and and start or contribute to a new pool.