FYI Hoppers:
Confirmed/habitual hoppers are flagged as such and are QoS'd dead last, you're also last for LPs. Our API used to feed bad data to habitual hoppers but this has changed to simply delaying statistics for new blocks to keep the advantage in our loyal miners hands. We will stay proportional, but we will not encourage pool hopping. Go hop somewhere else.
I'm also seeing lots of unknown-work stales coming from users of your proxy. In fact 90% of your users "stales" are unknown-work. Proxy is hopping prematurely and submitting work from other pools? Not good.
Im a loyal hopper, does that count?

Anyhow I dont see how you could delay/alter any of the public non-user specific api feed without also delaying it for loyal users as you seem to mention here.