Yes, it's Larson, thank you. How is the other recipe different? Do you have a link to it?Here's the CYBI recipe and another based on an interview with SN's brewmaster, Dave Dresler
I brewed something similar to the second recipe and got pretty close. The real key that isn't mentioned there is that they use English crystal malt, which has a much different character than domestic crystal. I used Simpsons medium.
Here's a link to the interview: