Attempting a SMaSH Mosaic BIAB, and want to double check the inputs. Targeting a small batch, with about 2.8 gallons into the fermenter. According to the recipe builder, I should be at a 6.8% ABV assuming 50% efficiency using 9.1 lbs of Weyermann Pilsner. This amount seems really high, since many similar-sized all grain recipes are around 6 lbs or so, and I was initially thinking of using 6.5 lbs. Thanks in advance for any thoughts or advice.