I think it would be useful as as event-bridges between servlet/jsf and cdi should be made whereever possible
IMO it's simpler to use a declarative syntax (jsf tag in xhtml page) to trigger an event than writing code.
It would be great to integrate CDI Alternatives and JSF Project Stage. Currentyl I've got on JSF side the project stages
production(configuration via faces-config.xml). On the other hand I've got my own Weld Alternative
Mock(configuration via beans.xml). IMO either a mapping between project-stage and alternatives or an entire integration would be great.