Good call falcore, I've trimmed both ways and IMO it's easier to do a fresh trim straight from the growing plant, instead of hanging branches and doing it later. I also trim all water leaves with no trichomes a few days before harvest to get to the lower buds. I make bubblehash, so fresh trim is the best for the melty goodness as well. One note about trimming fresh buds is, don't let the branches sit very long in a tray, trim them immediately. If you don't, there a PITA to trim and your blade will stick to every single leaf and you will get irritated Quick and will have no fun. I usually trim with a single friend(trusting of course) and clip the big Colas first, get those out of the way and drying first. That way if you don't finish trimming in 1 night, you just let the buds grow another day and start again that night.