PeopleSoft Enterprise HCM is in the process of revamping and improving its usability. We are also evaluaing current and future technologies within our toolsets (PeopleTools, Fusion Middleware, etc) that would help on quickly adapting to the Web 2.0 environment. This is an initiative across HCM. If you have any information or would like to start a thread related to this topic, please do not hesitate on sharing your ideas.