I think that we all want to help. But, if you think that you are smoking as slow as you can with only small trickle of smoke, being savored slowly as you progress. And, your pipe isn't grossly dirty, you feel confident that your packing skills are right one...Indeed. Clutching at straws here really. Not too hot and not too fast. Tobacco is dry. I can taste the difference between most French reds and whites. I can taste just about everything from saffron to anchovies. Coffee needs to have milk to get a taste but that’s the only anomaly I can think of.
then... maybe try different tobaccos. Not all blends are for everyone. I have to be in a certain mood on a blue moon to smoke an aromatic.