System composition via Internet protocols and microformats over proprietary middleware and bespoke glue code
Collaboration and communication over strictly defined business processes
Customer facing, porous relationships over channel oriented, hierarchical boundaries
Emergent systems over centralized command-and-control
...
This kind of sprang into my head, just now... Not really ready for prime time, but in the sense of "release early, release often", here it is. I stopped at four items out of respect for the Agile Manifesto, but that's probably being too anal enterprisey. Maybe if you comment on it, and suggest something cool, together we can make it into a useful statement.