RR101 is one of my all time favs as it was one of the first bourbons I tried solely on recommendation from threads on SB.com. It educated me in the difference that can exist between a distillery's many different offerings, and to not judge a particular distillery solely on it's bottom shelfer. With that in mind, I can't wait to get out and try this RR90. I just have to make the time to drive to Cleveland or Akron to get it. The only decent bourbon I can find around here is EW single barrel.