I have been experimenting with MonoDevelop on a Breezy Badger Ubuntu system. Until now I had limited myself to creating Hello World style console applications.
I have just got a Hello World web service client to run under MonoDevelop. The only sticking point that I had found was forgetting to add System.Web,Services as a reference.
Given that the mono wsdl works that well we have a great opertunity for interoperability. The promise of web services can be realised.