vyzo

This looks looks like expected errors, but need to verify.

Look like expected errors, but need to verify. ``` === KO Status === Count :: 2 ```

does this add anything useful in terms of behaviour?

Also, we need to make sure this doesn't break js.

Not sure what you mean here -- shouldn't both connections get some weight?

Note that the rules for the relays themselves are quite different from normal node; we want to preserve the connections with the highest load.

Also note that we can't assign fractional values to tags (say 0.5), so this can't work.

I can make it upsert tags up to (say) 10, and above that overflow to an internal counter for house keeping activities (ie when to upser the tag to 0)....

So is this just a subtlety in the code? Semantically, the close should be after the read, but perhaps we should add a comment there.

I think point (2) is the really important one, as it ensures we have a connection open to the relay.