Two things that I would like to see in vvvv:
A node to simulate keyboard and mouse input in the system and a node that gives the screen as a texture. And maybe there is also another GUI layer in windows that you could access.
With that it would be interesting to experiment with bots.
I mean, not for farming WOW but for doing any kind of automations in the system.
For example I know this from other programs where you do a mouse movement/click sequence and it gets stored as a script that can be repeated n times.
Any ideas from where to start?