Same for me, it seams to be a little bit early for an official release!
Paying for a Beta doesn't seams right to me....
I think I will stay with TW5 until I don't read so many bugs report.
New flash thumbnail, is a nice new gadget, howerver, I'm not sure anyone will be pleased to deliver to it's customer, Virtual Tour with a green Easypano Tag on the thumbnail, this isn't a PRO version feature, please give us the ability to change this image or just higlight the selected scene another way.
Google Map looks really cool, but i'll wait for a while before selling anything made with this new version.