My tuppenies worth would say that I doubt you would be in a state of mind to even consider that . If youve ever seen that video of the twin with half a wing plummeting to the ground (cant find it if anyone can post it that might be good) the aircarft falls like a posessed sycamore leaf. I suggest this is akin to a rather rapid spin , majority of us here have spun aircraft , consider when mid spin would you be able to unstrap undoe the door and actully jump out ? I would say that it was an impossibility, im open to contradiction here but please only from someone who has actually done it LOL