It's already established that, for clients, onion-pi's are discouraged---onion-pi wifi doesn't protect enough (I.e., at all) from browser-based attacks.

Given that, The question is now, "Are onion-pi's are good enough to be useful relays?"  Roger said no.  Is there a more informed opinion on this matter---particularly from someone who has actually tried this?  Are there any relays that are known to run on onion-pi?

If an onion-pi is insufficient for a useful Tor relay, what is the limiting reagent?  What more does it need to be useful?

-V