So after playing with kerfing I have come to conclusion I haven’t done it enough to be good to were i am not wasting material looks easier then it is lol tried on test board and mdf kerf is hard like to break when bending plywood did better but still a pain so forget the bullnose design lol can’t seem to upload pic of my test piece but not smooth enough curve for me to continue on that path maybe if I were a expert at kerfing wood but I am not don’t think it would be worth all the extra effort and materials when you break the first few.