Hey guys and thanks a lot for your feedback! Sorry for late reply, this week has been crazy...
Trausti > MCA projection is not included in the VT due to the size restrictions. I can see the 'bug' with show/hide graphic. I should made HD button fully disappear rather then just hide HD movie option but I was too lazy to program another set of functions for that. I hope it will not affect many users. Thanks for pointing it out!
Thanks for your comment Morten! Creating video in pano is as difficult as dragging your video file in to FFC. Embedding video in such a way as it is here is a little more complex. Video file is overlaid by the layer taken from spherical photo. Then video is positioned preciselly in to spherical view so there is no seam between video and pano ... well you can actually see the seam because of difference between photo and video quality.
Jon, I am sure running waterfall would be a great addition to the virtual tour. Have you seen Terry's Rainbow falls in
Mammoth Lakes virtual tour? Of course it is a challenge to find optimal quality/file size ratio. Internet connection speed here in Australia is well behind the western world so optimizing virtual tours is always very painful task. Nevertheless waterfall should be very easy as you need just a few second of footage to create desired effect. When you embedding final video have a play with layer blending in Hotspot2 tab as you might find better option than 'normal'. Let us know how did you go

Thanks folks for your feedback !
Ondrej