i dont know how many people do this, Normaly i would skin it all the way up flop the top ten feet on a false crotch and block it down, i learned this summer, and use it all the time, that if you skin it up alittle over half way (max 10 feet past) then false crotch it right in the middle then tie off to a porta wrap so that it doesnt run it will fold right in half, now your prolly thinking that your going to get the #### shaken out of you like that poor ausy bloke that everyone has seen, but when you cut it in the middle you are still low enough that the tree doesnt have that much spring, plus the resistance of the canopy above you brings it down like a sail, Now once you get to this point you have a couple of opptions, if you have enough room tie it together on your way down and you can flop it like you normaily would, or if you dont you can tie it together and come half way down then repeat the process. it take a set to try it the first time but if done right youll neer go to the top of a conifer again, i can do 3 to the time it would have taken me to do 1 now. ive done 70 foot hemlocks in 2 cuts with this method right down town Toronto