i would think that i would ask him what has the best results with burning.
i have some wood burning experience, but i am far from a pro, i just woodburn cigar boxes for thing like wedding gifts and make wood burned cigar box cribbage boards that i occasionally sell.
some of the different woods have vastly different results, and unfortunately i have no idea which woods are which since i primarily get boxes from the Dominican Republic and Nicaragua, and they are all a little different.