Insufficient scientific data? Well I just go by my own experience with poly, and the many chefs I hear say, "Damn [expletives deleted] poly-boards we have to use at work!" There is an absolute glut of pulp peer review literature out there, like studies to show that parents of children with autism suffer more stress than the average. So I am actually opposed to initiating any further research on cutting boards. A cherry or Japanese Ho/magnolia wood edge-grain board is a good cheap alternative to end-grain if you don't want to spend the money and still want wood.
Yes I do admit I am unabashed in my promotion of BoardSmith. Dave essentially retired and passed the business onto a very competent outfit, and he is still a rockstar here.
Yes I do admit I am unabashed in my promotion of BoardSmith. Dave essentially retired and passed the business onto a very competent outfit, and he is still a rockstar here.