additional addressing

Perhaps relatedly,

Right now we return a URI when we create a service instance. 

Now that WS-Addressing has been submitted to W3C (as has WS-MessageDelivery),

does anyone think it would be useful to return some sort of service reference type

that could be an EndpointReference or WebServiceReference?

For example, like in WSRM we could have a

<xsd:complexType name="ServiceRefType">

 <xsd:sequence>

   <xsd:any namespace="##other" processContents="lax" minOccurs="1" maxOccurs="1"/>

 </xsd:sequence>

  <xsd:attribute name="reference-scheme" type="xsd:anyURI" use="optional"/>

</xsd:complexType> 

and by default assume the reference scheme http://www.ietf.org/rfc/rfc2396.txt

Perhaps if somehow an EPR could be returned one way or another it would help

resolving bootstrapping issues for technologies that build on WSRF?