Just spent a few hours with the I Gyro SAT.
This unit is an exceptionally good device, amazing capability in such a tiny case.
Difficult to imagine what more could be required of a gyro system.
Will be air testing it soon in my test Reaction, experimenting with attitude assist, but my experience with other PB gyros, particularly the tiny Gyro 1 suggests it will work extremely well.
You do need software update to 2 in the 9 ch receiver.