For me, it was my first English Blend tobaccos. I had been experimenting with dozens of different Aromatics, and then I joined this site and my eyes were open to other possibilities. It wasn't any specific blend, as I had purchased and was prepared to smoke about 3 different blends when I decided to try them. I remember that they were Frog Morton, Nightcap, and Chelsea Morning. There were obvious slight differences between them, but they were all English, and for me, the difference between most Aromatics, and English blends is like night and day. The nutty creaminess I got was nothing like anything else I had smoked and was truly an AHA moment for me.