hiya, i'm probly one of the guys that talks about doing the lollypoppin. if you want your plant to go full potential, you dont just want to trim off the bottoms, yes it does consentrate all the goody stuff to the top so your main buds get bigger. i dont know if it increases overall yield, i just know it makes ignorant sized cola's, at least for me it has. its just one of those things thats a personal preference. my opinion...the perfect plant has been cropped about 6 times, giving you around 18 to 20 main tops, no bottom stuff...once your colas are formed NICELY, i like to cut off the tips of my cola's, just barely into the stem...it'll fatten them up BIG time. my cola's are usually about 6-8 inches longs and around 3 inches thick...i experiment alot and have much better results from this method compared to lst...not saying in anyway that its better, its just worked for me.
my latest is i've veggied a hot lil lady then wrapped ALL the leaves into a ball and tied her up...no bottoms at all...i untied the ball of leaves after about 3 weeks of vegitation stage and put her into flowering. 2 days later she looks like a hedge, 14 main bud sites...that was 2 weeks ago and now she looks kewl as can be, exactly like a perfectly manicured hedge that should be in someone's front yard. my butthead buddy, which i'd love to get ahold of, walked off with my camera and i'm a little low on funds to get another one, but i'd love to show you my "art" work, but cant unless i draw you a pic. :-(
also remember, if you want QUICK harvests, there's always tricks to every trade...your planter has a HUGE bearing on your harvest...smaller planter=less yield-quicker harvest...bigger planter=takes more time but BIGGER yield. at the second, i'm on a "mountain dew" crop, along with many other projects....;-)
anything i can help with, just give a shout...and keep it greeeeeeeen