True Grunt, that's the main reason for using plywood. The structural stability and strength!Let's not forget that most ply drums have plies running in 90 degree opposing directions every other ply. And with the glue there shouldn't be much change in the drums with opposing grains fighting each other.
You own a bentwood snare, A drum that is made from a solid piece of steamed wood. What do you think?Which begs the question, would they resonate more if the grains all ran the same way? I'm just wondering.