By the way, if anyone is interested in how my imperial version came out, I'm drinking some right now. It's really nice. If you remember, I took the recipe and added enough golden promise to get the og to like 1.078 or something. I then added 1/8 teaspoon of McCormick Vanilla Butter and Nut extract at kegging. The result is a really decadent pumpkin ale along the lines of Southern Tier's Imperial Pumking, but with more malt complexity, more body, more pumpkin flavor and a slightly darker color. I'm entering it into a local comp to see what the judges think. I'm pretty sure it is going to blow their minds!