'Link Text' by node type

I think it might make sense to be able to set the 'Link Text' by node type instead of at node creation.

For example, I have a CCK node type 'audiocast' and another cck node type 'videocast', both with Remote Enclosures enabled. I would like to set the 'Link Text' for the 'audiocast' and 'videocast' to 'listen' and 'view' respectively. It would be easier to to do this at the node type level as opposed to setting as an individual entry for each node at the node level.