Why so ? Mainly two reasons :
- the world is full of existing solutions to manage page flow, and we can't trash them all and say "Cocoon's flow is better". Cocoon must integrate them, in the same way that it was able to integrate almost every Java library that read/writes XML.
After Marc and I proposing to generalize page flow last week, Carsten also starts to have itches in this area with his Dywel project.
Hey Carsten, why start your own thing alone ? Want to scratch with other people ? C'mon, you're welcome !