Maciej: your answers helped a lot. I believe this is beginning a FAQ if you dont have one already :) . I agree that the value proposition is a great one, as well. Let me know what the next steps are and how I can possibly be involved as a developer. In terms of my own wishlist, it'd be great if we can consider a pageflow solution as part of this effort down the road. We have researched pageflow engines/solutions such as seam and spring webflow to figure out how BPMN processes can have a natural fit with pageflow and task driven UI interactions. One potential solution is to augment current support of BPMN sophisticated forms (or lack there of). I feel that this is such an unfortunate gap. jBPM/BPMN provides us with all this potential business platform flexibility and we turn around and hardcode UI's around human/user tasks.
BTW, what's the code name for the project? :)
Regards,
-Mdu