So, I'm almost a week into fermentation on my Longbrook IPA (http://wiki.homebrewersassociation.org/LongbrookIPA). I tried a bit to see how the flavors were going along, and OOF. Bitter city! And not in a good way either. Aroma was pretty good, color was good, but the bitterness is overpowering everything right now. I know that bitterness mellows with a bit of aging, but how long until I know whether it's going to be actually drinkable? Does a week make a big difference in that loss of bitterness?