Struts vs. Java Server Faces.
From www.theserverside.com:
Many have have wondered at what the future holds for Struts, now that an early access release of JavaServer Faces is available. Craig McClanahan, JSF Spec Lead and Lead Architect for Struts has recently commented on the subject. Craig is working on an integration library for JSF and Struts 1.1 that will allow migration to JSF without major code changes to existing struts apps. [ Craig's email on Struts + JSF integration ]
I'm smack dab in the middle of a major time crunch on my current project, or I'd review the above article and post my opinion. Maybe in the next few days.