I've been reading about this 12-1 also and came across this photo explaining it simply yet more complex than other articles I've found....
Im also afraid of change.. But this seems to good to be true...lol...
I definately think this may be a new trend If It's legit. I guess the new high times has an article on it to... I'd just like to hear the cons If there is any.... You would think there has to be.....