as mentioned earlier , Inverted spins are no more a big deal than erect spins, and once you experience one, and then go on to get more comfortable with them, you'll wonder what all the fuss was actually about.
I am not a huge fan of crossovers because of their confusing and initial violent nature, and I dunno about most here, but I think its easier to come out on heading on an inverted than an erect accelerated...............
just look up!
luck has alot to do with it I admit