Flat out, no. You can't smoke grain. Also, your supposition regarding rusticated and/or sandblasted pipes being made from blocks with inferior grain is also incorrect. Sometimes a beautifully grained block that has some pits will get sandblasted or ruticated, sometimes the carver decides that the pipe would be more interesting if it were given a sandblast. Those pipes with exquisite ring grain blasts are created from very fine straight grain.Does better grain equal better taste?
I know that pipe makers reserve the best briar grain for their stained pipes and use the less consistent briar for rusticated finishes. Does this translate into better taste for natural grain bowls vs. rusticated?
Reason I ask is I have two pipes (A Peterson 05 Dublin Filter and an Amadeus, both 9mm) with beautiful grain that smoke miles ahead of my other pipes, all of which are rusticated or super dark finish. As much as I love my Peterson System Heritage 303, it still has some elbows and knees in the smoke.
Let me know what your think, o men of experience.
Taste has zip nothing to do with the quality of the grain, but has everything to do with the quality and processing of the block as well as the internals, the chamber, airway, etc.