I'm not sure I could agree that MCAS is a sound concept. Moving the trim automatically to account for the pitch up at high angles of attack feels like a hack, l

I'm not sure I could agree that MCAS is a sound concept. Moving the trim automatically to account for the pitch up at high angles of attack feels like a hack, like restarting a dodgy service every couple of hours rather than fixing the underlying issues. I've never understood why the fix wasn't implemented in the elevator feel computer. Except perhaps that it doesn't have AoA inputs and it's an old hydroelectrical system for which there may be a lack detailed knowledge.