I also saw it. Looks very impressive and my experience with the products of MotionVFX have always been very good so I am very curious to see this product. Hopefully not too expensive but if it keeps it promises, it looks like a huge extra capability for FCPX. Sad Apple hasn’t included one yet (you would think with all their work on iOS with AR they would have very good algorithms already) but this could be a great alternative.
If you need mO2 and/or mTracker3D specific help, I'd steer you over to the mO2 Users FB page. Lots of good folks there very experienced with it. It is NOT a general MotionVFX tech support group, it's just some of us using only those two products helping each other out. www.facebook.com/groups/473820736437358