I would guess that most of E-on's recent efforts and resources have gone into producing Vue Pro, which leads me to believe that no Vue 5 of either version is coming anytime in the near future. If I can swing the $ in the next month, I'll buy Vue Pro. I think that the wait for whatever will be in Vue 5 will be at least months, if not more. That being said, I do think E-on should provide as much guidance about future product direction as it can. Vue 4 Pro includes many of the things a lot of us were expecting in a hypothetical Vue 5, so there's now a lot of mystery about what will come up in any 5 version. Hopefully the company will plan carefully to avoid the perception that Vue d'Esprit and the Pro version are just 'leapfrogging' each other in new features. People are already leery about software companies' upgrade policy - I'd like E-on to keep its friendly face! Looking forward to experimenting with all the new stuff in Pro!!