do you prefer to harvest when you have a higher amber count, the buds are at their ready stage when all trichs are cloudy, what i do is cut a few of the sweet leaves off, well not cut them off, but you know the single blade leaves that come out of the bud that are covered in crystals, well i cut a few of these off all over the plant and have a look at the one by one, usually the ones at the top of the plant are ready first unless you are using lst or scrog grow, but a normal grow is usually done at the top first, now when i harvested last time i waited till all the bottom ones was cloudy but this meant the top buds or higher up buds had a higher amber count, which is good if your looking for a couch lock affect, but i have been reading that the plant is at its best and ready to harvest when its all cloudy, which isnt so easy to ensure as the buds lower down might not be ready.
anyway ill stop rambling on and boring you to death, what i did with an auto is i harvested the top when it was ready and put it back under the lights, and i found that once you remove all the top buds or say the top half of the plant, what happens then is the plant then thinks the buds that are left are the main buds, so what i found was this, if i harvested my auto in one go i would of get about 25 to 28g dry, but i harvested it 3 times, the 1st time i got 20g dry, then it went back under the lights, then i was amazed that all the small buds left on the plant suddenly started fattening up really quick, so then i harvested again, this gave me more than it would if i harvested it in one go, then i left the smallest of buds and i do mean small, the inner buds that would normally go in the trim box, i put these back under the lights and i got to admit it took another week or more to get these buds ready, but i harvested it again and i recon when its dry ill get between an 1/8 and 1/4, so i actually harvested it 3 times, i only did this as it wasnt taking up any room in the flower room as it was an auto, so i know this is not always the best idea and means more flower time, but just thought id pass on what i found when i did it myself.
so this time what ill do is harvest the top first, then it will go back under the lights only for a few days then ill harvest the rest, the buds i leave on for the 2nd harvest will fatten up really quick when they become the top of the plant