I was already in love with the unique DNA of decision. My only problem with decision was that it seemed to lean ever so slightly feminine in my opinion. Decision 42 fixed that for me. It has a similar sharpness that I find in purpose 50 that is combined with the smoothness of decision. More electrifying!
In my opinion versatility has also been improved. While more dense, it still has a freshness to it in the opening. Definitely more spice, which I love. More rugged, less smooth. Performance is insane, 2 sprays is probably all you need. DEFINITELY NOT A SAFE BLIND BUY. It is a unique profile.