dude i saw this thing on you tube called URBAN GROWER "ug" he look up mail bag...ug mail bag...someone may have the link..anyways he cuts his plants naked from a third of the way down and just leaves the top one main cola.. but they would come out like over 2 ounces and more...bigger then his foreamrs its crazy...so i dunno what would yield more...or maybe a combo of both....look it up you will be amazed
More light or closer light, it is stretched way too much like nob said. That one I wouldn't top I agree with bending the top over or even the whole thing.