I like the idea of the claddagh pipe. I wouldn't count it out Petersons because it my have drilling issues, but I would buy from a reputable vendor that will let you return it (unsmoked) if you don't like it. If you like what your smoking now I would stick with that or else get the Dunhill version.
That being said if your wedding is anything like mine was you'll barely have enough time to smoke let let alone enjoy the nuances of a good blend. I had corona sized cigars and barely got 30 minutes on the patio to smoke.
Whatever you choose just remember to take a moment to take in the experience, the night goes fast.