Hi guys,
I tried the barrel aged double brown barley wine/wee heavy last night and couldn't really detect anything smokey//peaty/mesquite-flavored in it at all. I also found the scotch flavor to be very subtle - sort of like a hint of an aftertaste, and definitely not prominent or overbearing. I probably only detected a scotch-like aftertaste because I knew to look for it.
I then asked Letty to taste the beer and name as many flavors that came to mind. Besides chocolate and caramel, she said she could taste oak, but nothing smokey or peaty. She only detected a scotch-like flavor after I specifically asked her about it.
So, based on that robust sample size of two, I can say we might not need to be as concerned about peaty, or smoky flavors dominating whatever beer style we decide to go with. And as for the scotch-flavor, (for our palates at least) unless we decide to go with a very light beer, I think it would most likely be quite subtle.
Anyway, some food for thought.