That is great for a scrog system, the best I have ever seen was /is 0.6 g/w/m Getting 0.7 g/w/m is one hell of a imporovement. Scrog is the only way to go, but the damn plant count is the killer, in the U.S.A. FYI a plant can be 10 ft tall or a leaf with a root, been there done that. Once again that is extreemly good job of growing and may try it with a new system. With automation its real easy, to pull it off.