InfoQ: BPEL: Who Needs It Anyway?

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BPEL: Who Needs It Anyway?
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Jean-Jacques,
I like you approach to look wider than just BPMN vs BPEL and consider a multi-layer architecture for process-centric composite applications in which many of existing technologies would co-exist. Do you know a (maybe, virtual) place where such a wider scope can be discussed? Topics for discussion, for example, are: BPM reference model (offer my contribution http://www.slideshare.net/samarin/bpm-concepts-de-base-presentation ), BPM reference architectures, etc. I think they should lead us to a commonly agreed architecture for process-centric composite applications.

Thanks,
AS