I think we can make similiar script to adopt a payment system (with an automatic confirmation of transactions). What do you think about it?
Certainly ATs could be used as an automatic funds dispersing agent (if that is your concept).
One idea that we have thought of that could be useful is an AT that acts as a "pocket money" sender so that you could send it some large amount of funds which it would send a small portion to another account regularly.
It could also be handy for scheduled payments with an option to send it a message to redirect the funds back to its creator (i.e. "cancel subscription").