Kasper there needs to be a sense of realism here too. If you insist on written correspondence, I guess that's fine, but I will be opting for electronic as this is beneficial for the environment and the bottom line of the association. Both of these things are things that will affect me (I know the baby boomers among us have profited from exploiting the worlds resources to the younger generations detriment, but that's a topic for another day... )
And as for informing yourself; I agree important things are to be written to members about (ie. the Jabiru issues etc) however if CASA makes a change, then you will need to inform yourself. If AIP is updated, same deal. So there are distinctions to be made here.
I'm not sure the documents are any worse drafted than those of some major corporations or trusts (trust me I know) but I'm not here as a delegate for the voting in of this constitution.