anchor.diff:  disposition regardless of whether the message was delivered to any
   consumers.
   
  -===== Balanced
  +==== Balanced
   
   An anycast method which allows multiple receivers to use the same
   address. In this case, messages (or links) are routed to exactly one
  
positive.code: of topology cost. If there are multiple receivers with the same lowest
  cost, deliveries will be spread evenly among those receivers.
  
  ===== Multicast
  
  Having multiple consumers on the same address at the same time,
  messages are routed such that each consumer receives one copy of the
  
negative.code: delivers messages to receivers based on how quickly they settle the
  deliveries. Faster receivers get more messages.
  
  ==== Closest
  
  An anycast method in which even if there are more receivers for the
  same address, every message is sent along the shortest path to reach
  