I am getting ready to brew up a batch of the BBP One Gallon. The instructions "recommend" using .5 lb of the 1 lb. wheat dry malt extract. Would using the entire 1 lb. do much more than up the ABV a smidgen and give the brew a maltier finish? I was also wondering if anyone has tweaked the kit? I am thinking of adding cold brewed coffee and coca nibs to mimic Highland's Thunderstruck.