As a counterpoint, I'm a long-time fan of MM cobs. Any corny taste (which I admit I don't notice) is gone after a smoke or three. They're light weight, easy to keep lit, and just generally user friendly. I like the Dagner and Charles Towne version for the acrylic stems, and I have supplied my regular cobs with Forever acrylic stems, just to save replacing stems I'd otherwise chew up. For me, MM cobs are permanent pipes and easy smokers. Love 'em.