> Really the only difference between what we are describing is 
> the granularity
> of the overall service offered. I'm suggesting they will come 
> in packages,
> Matthew is suggesting they will be individual services, 

Not necessarily - in my model the client might request a particular
class/group of services rather than individual services. The different
is that the client requests a service or class of services to the
server, rather than identify itself as a particular client or
class/groupd of clients.

Matthew