It's interesting that I checked this thread today, because I was having similar issues. I've just recently begun experimenting with English blends, and I've enjoyed the English I have so much that I've really limited myself to it for the last few smokes (Like Simon, I don't get to smoke very often; maybe once or twice a week at best.). Yesterday, I wanted to relax with my favorite aromatic, Peterson's Connoisseur's Choice. I was getting no flavor whatsoever from it. Great aroma. No flavor. I recalled getting a good taste from it in the past (after all, it is my favorite) and was wondering what happened. All I ever smoke in that particular pipe is CC, so it wasn't a ghosting issue. At one point, I thought I'd just killed my tastebuds with English, but knew that wasn't possible. I wonder if my tastebuds just expect that rich English flavor and, if they don't get it, they just quit on me. Maybe it's something like smelling an apple and biting into an onion or something like that. I was drinking John Power, but that usually doesn't affect it. Who knows?