A paper was released today which outlines some scenarios for combining SSIS with StreamInsight. In essence, they are trying to show the value of using a streaming, time-oriented engine alongside a data transformation and quality engine.
They specifically call out two patterns: embedding StreamInsight within SSIS and embedding SSIS within StreamInsight. The background discussion is a bit light and some points are covered only in passing. I would have liked to have seen more about how you decide to use which specific pattern.
That said, the biggest value of this paper for me was reading through a few of the scenarios (in a telecommunications setting) and seeing examples of WHY you would combine these technologies. Reading this paper may get your mind thinking about use cases for your own organization.
Richard Seroter's Architecture Musings 
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