Me too. Thats the one move over the last three years that has frustrated me the most.
I've been hooping 2 years now and for the first time ever, tried the vertical step through this weekend- while I do think it looks silly, I finally got it and never want to do it again- just one I never wanted to learn :) sometimes it takes moving beyond a specific move and coming back a long time later... Bunny pass was one of those for me. Had to give in and move on and come back to get it down a few months later.
I'm terrible at the helicopter too! I usually end up throwing my hoop across the room. I never even try to do it anymore I never even think about it.