I ended up grabbing a few boxes of each and the first box I got was the 56. The first one I smoked didn't blow me away, the same went for the 54. Don't get me wrong it was an amazing smoke, but once I smoked the 52 I put the others in the back of the humi. The 52's are smoking absolutely amazing right now IMO. All of the boxes I got were all rolled ground the same time according to the box codes. Since I have been smokin so many 52s last night I grabbed a 56 and it blew me away. I don't know if it was the rest in the humi or what but it def hit the spot. I have a box of 52's from the most recent production on the way and I'm curious to see how they compare to the ones with a year age on them. Bottom line you really can't go wrong with any of these bad boys. If they were around the $15-&20 price point I would smoke them all day everyday( which lately I have been doing anyway)