Creating a service/client that uses CXF as its runtime will cause Eclipse to add CXF jars as a library to the project, which in turn will make it undeployable to JBoss servers.

I'm not sure if this is more of a bug or a feature, but it would be more user friendly to have those projects deployable straight away without the user having to change the project configuration, particularly when the server selected in the wizards is a JBoss one.