Canards are useless at deep stalls, because they are stalled too. If you want to get out quick of "deep" stalls situations inverted or otherwise, the best way to do it is having thrust vectoring.

In the Video, this friend of mine was about to demonstrate a low level hover with his HS, and it was in control at all time. It only hit ground because it went below the power curve due to the extreme humidity and temperature of Manaus, in the Amazon where this jet meeting happened.


In regular Hotspots, without thrust vectoring many rookie pilots entered flat spins (inverted most times) and crashed because they tried to get out of it with power. The way for getting out of this is chopping throttle and letting the plane get out of it by itself, but this demands some altitude.