currently the runtime (rt) project draft charter  lists a) as one of
its project scopes. I propose to change it into b), to show potential
adopters that rt projects make OSGi interoperability  one of their
In practise I'd expect rt projects to at least continuously test their
bundles not just with Equinox, but other R4 implementations.
a) "All implementations must be based on OSGi and run on Equinox."
b) "All implementations must be based and run on any R4 compliant OSGi