Blue Point Brewing Sour Cherry Imperial Stout

I picked up a bottle of Blue Point Brewing Sour Cherry Imperial Stout while at the Warren General Store in Vermont. The beer pours a black color with a frothy tan colored head that fizzles somewhat quickly and leaves a thin lacing on the glass when it subsides. The aroma consists of chocolate, toasted malts, a little bit of cardboard, and a hint of cherry. The taste starts with strong chocolate and toasted malts before transitioning into a light sour cherry flavor. The alcohol content is 9.0% ABV. The beer started off very nicely and I liked the idea behind the sour cherry, but I thought it fell a little short of expectations. A light sour twist was nice, but it could have been a bit more sour.