Limbs??........LOL, takes me 5seconds to get past a limb..........just open cable and reattach above.......simple. The bottom platform of course would be the part that stops most guys from accomplishing this..........not me. I learned how easy it was to manipulate the bottom platform one time when I misjudged the angle and didn't feel like climbing back down and starting over..........nowchanging the angle or moving my bottom platform is second natureto me and atually very easy.
Tee hee glad someone else admits to this! Heck I've stood on limbs and switched trees mid way up! The only real no no I found, is if that sapling is still in your lane, bungie strapping it to your platform is a bad idea. Tends to make it seperate from the tree if you move just right!