I did a whiskey tasting in Las Vegas at a place called The Whiskey Attic (inside a bar called Freakin' Frog) and ever since then, I have discovered that Knob Creek doesn't rank terribly high for me. It is a good whiskey, but I'm not a huge fan, not that I'd ever turn down a glass ;).
By the way. If you are ever in Vegas, I highly, highly recommend going to Freakin' Frog and then doing the whiskey tour upstairs in the Whiskey Attic. I was in Vegas fairly recently and it was easily the most fun I had while I was there. It is only about a mile off of the strip.