Bukkit

What is the enhancement in mind? How should it look and feel?
A channel for seperate ranks. For example, I made a rank called 'A' and it receives the perm node 'announcer.A' it will only receive announcements from the 'A' in the config.

Config example:
announcement:
    enabled: true
    random: false
    prefix: 'bla prefix'

    interval: 300

    messages:
      A:
      - 'Hello World'
      B:
      - 'Welcome %player% to the server!'

    motdEnabled: true

    motd: 'Welcome back bro!'

So as you can see it has 'A' and 'B' channel. and if rank A has the perm node 'announce.A' then it receives the messages from the A channel. And whoever has the perm node 'announce.B' they receive the message/announcement from channel B

Hope you understand, and hope you implement it, it would be a very valuable add-on especially for the donor side. Thanks

Similar to what I suggested a long time ago http://dev.bukkit.org/bukkit-plugins/scheduledannouncer2/tickets/10-more-permissions/