That's correct, although I now must correct point 4. The heavy is also a masthead spinnaker, even reefed.
Hi Jackie ... if thing get tangled up ... I just received a mastclimber from ATN to go up the mast if I must ... but I hope that won't be the case. There's always the option to letterbox drop the spinnaker, sock and all. The letterdrop box usually means pulling the spinnaker between the mainsail and the boom, but with the lazyjacks, I don't think that would work, so it'll have to go under the boom. Then usually one pushes the spinnaker in the cabin and here as well I'm not sure how that's going to work. Improvisation ...
I can't wait to apply my experience and try again!