ive smoked out of all 3 and would say that a sherlock is the best by far. i used to one a regular sherlock, double chamber sherlock. Now i have a triple chambered sherlock and awaiting a 6 chambered sherlock. cant wait lol would never buy a bubbler that isnt a sherlock. the sidecars and hammeres tend to get some nasty ass water in the mouth that pisses frriends and family off quite a bit.....go for the sherlock