I think it would be a mighty timid pipe smoker who doesn't try blending from time to time, more than just to finish off the dregs. On the other hand, making your own blends teaches you quickly why the professionals are paid for what they do. And even many of their blends aren't so popular. When you try blending, take some care to record and label your "blends," four parts of this, two parts of that, one part A and one part B. I recommend those little latched canning jars to store your blends, the small ones (don't overcommit). Then you need to mix the blend pretty well, and turn the jar now and then to keep the "marriage going." The trouble is, you have to smoke a number of failed blends this way, and be disappointed after weeks then months of aging, before you give up on it -- into the compost it goes. That's when you really begin to enjoy that nice tin or plastic bag of bulk all nicely blended by the pros. It makes it worth the few extra bucks. But I'll still keep my little stash of Latakia and etc.