Cobs definitely seem to be the upcoming game changer. But that whole LED vs HPS debate is as bad as "flushing". Every grower should do what makes sense for their space, time, and resources. No two grows are the same.
And, I just read that thread whytes talking about in the grow journal section and its the start of another RUI clusterfuck. A funny one especially due to the lack of reading comprehension but a clusterfuck nonetheless. I actually felt bad for the OP.
The dude wasn't rude or a condescending
know-it-all but he sure did receive a lot of shit.
Guess sum ppl don't reed to gud