Have a look at the specifications of the new Immervision G2 Viewer. Inside the XML structure there are all parameters that can be used to build virtual tours with an application like Tourweaver. What about supporting openpanorama.org?
Also the G2 Java Viewer from Immervision can run panoramas in full screen. So it's possible to manage the memory problems with big panoramas. And if a panorama can run in fullscreen, we can put also the whole tour with map, compass and still pictures inside the applet.
I will not buy Tourweaver if it doesn't support Java.
I repeat. I WILL NOT BUY IT. You will lose me as a customer and, more importantly, your core customer base.
For the great reasons listed in previous posts, I truly hope that Easypano does not abandon Java in favor of an ActiveX-only format.