Can you produce 1 lb with 200 watts? I think not, technology has improved in the past 3 years and your knowledge hasn't. That is just the way the cookie crumbles. Not gonna argue with someone who wants to be "ignorant". You can be naive and that gives you a free pass but you passed that point and have passed into ignorance.
I have produced buds the size of my leg with LED's it is strain specific not light specific.
The spectrum of light coming from my specific LED's are made for a high plant absorbancy. HPS used to be the best way to grow but now that we aren't using lightbrights to grow anymore your whole arguement is invalid.
As for a request to see my buds, I will look to see if I took any pictures of the last two grows and get you something. I don't make it a priority to take pictures of my plants because the more evidence the more you can be burned.
dont be too hard on the dude, its a case of information filters down i guess
there are 1000s of growers on RIU and various other sites that think like this, a few years ago they were right and led was pretty shit
if folk do some more digging and look around, you do not have to go very far either you will see how much led has improved
and how its is now comparable with hps or can even out yield in some cases
the only downside i can see is initial cost of equipment and perhaps durability
i have some15 year old hps ballasts that still work fine with bulbs being so cheap
hps will always attract growers i think for many years to come until leds are cheap and long term durable
RIU has a very good led section with some of the best info and led growers i have seen out of the many sites out there
personally i have never used led, and i have only used cfl for mothers/cuttings
i have been growing with hps for 20 years, i do not have any problems
one day i will try these other lights just out of curiosity
peace