Ya, trying to figure out coffee is like the old joke about cowboys around a table to play poker. The dealer said " The rules are.... Jacks are wild on Tuesdays, except odd days..... Ace's are never wild unless it's during a full moon that night.... After the cowboys pondered said rules.... One pipes up and says..." Lets just play Kick the H%ll out of the dealer, it seems that way all of us wins."

It just seems like most doctor's who are suppose to know is like the dealer of the above game..... If it's in vogue or makes them money, then do it. They are always changing the rules and what they perceive is the truth.