being able to code custom plug-ins is really making quartz composer so much better: not just giving the ability to make different types of ‘teh pretty’, but letting qc’s patching world do what its best at - fiddling with views - and leaving the coordination and control aspects to a dedicated lump of code, like a brain sitting in the middle of the patch.
long story short, this kinetxt installation is seeming like a case study in the object-orientated / model-view-controller way.