The extra engine in a light twin should get you to the scene of the crash. The Comanche is no aircraft I would like to be doing engine failures in below 5000ft.
CASA don't believe this to be a valid concern however.
The Queen Air in the link below has been done here on another thread and illustrates what can happen and so quickly when you have an engine failure even in straight and level flight. You will hear the engine popping moments before the pilot looses control.
GMA News: YouScooper captures chilling video of Parañaque plane crash (December 10, 2011) - YouTube