Most of my pipes are dedicated to types of blends, but I do have a couple of exceptions. I pretty much just smoke Edward G. Robinson in a Chacom Canadian, and SPC Plum Pudding I smoke almost exclusively in a Missouri Meerschaum Country Gentleman with a churchwarden stem.
I got a few blend specific pipes. I dont smoke those blends in anything else, and those pipes rarely see use other than for those blends.
Peterson Donegal 606 for Frog on a Log
Brigham 2Dot Large bent Billiard for Drucquer & sons Devil's Own
Buccaneer Meer lined Billiard for Sutliff Queen Anne's Revenge.