I think $150 for upgrade from Vue 4 Pro to Vue 5 Infinite is not a bad deal. If you compare it other packages, it is a lot more expensive. I recently did $500 for Lightwave 8.0 upgrade and $300 for Mojoworld Pro Upgrade - so $150 for V5I is a great deal. I think the features in V5I sound very high end - like some of features in Lightwave 8. I do like the fact that Newtek did give out a Lightwave 8.2 upgrade for free. One thing I really hope works, is the extra tree collections that I purchase. I purchase them and they will not load on Vue 4 Pro - I desire them to work with V5I - hoepfully even the new EcoSystem.