Haven't tried the Brora yet, but if anyone around here knows anything about it, I'd love to hear.
The Stagg on the other hand I did try. WOW, what a bourbon.
Nose - oak, leather, vanilla, roasted nuts
Taste/mouth feel - Sweet initially, followed by spice in the back of one's mouth, finished by oak and tannins. Thick and mouth coating.
Finish - CHOCOLATE! Absolutely amazing, even my wife enjoyed it.
One of the most sensational drinking experiences I've had in a while.