My first time over at the gfs house, I have been tying just about everything down to the outside and have at least 15 upward moving branches that will no doubt be colas. It is working perfect for me so far and plant is not showing any signs of stress, no yellowing nothing. It keeps it low and very bushy and I am pumped about it. Dont know, unless something bad happens, if i will ever just grow one straight up again.