I just brewed this about two weeks ago. Looking forward to it even more after all of these ringing endorsements 
One mine, I was only able to get an OG of 1042 instead of the 1047. Any idea why? I'm not too worried, it's bubbling really well (even after 1.5 weeks) and has a pretty thick head on it.

One mine, I was only able to get an OG of 1042 instead of the 1047. Any idea why? I'm not too worried, it's bubbling really well (even after 1.5 weeks) and has a pretty thick head on it.