I was in Ludwigsburg for Eclipsecon Europe on Hallowe'en this year to talk about how OSGi helps complex software engineering projects manage their own success. If you want to see more about the highs and lows of WebSphere's use of OSGi, the mistakes we made and lessons we learned - and where I see OSGi heading - then here are (most of) the slides I used.
One aspect of this story that's going to be hard to improve on is the one at the bottom of slide 2. But if that longest of long-haul journeys ends up in Berlin in 2015, I'll be there...