I am perusing Peter Galbert's Fine Woodworking plans for a modern Windsor Rocker.
The spindles are 5/8" thick and steam bent in one dimension.
I understand the danger of grain run-out along the bent direction. However, is side-to-side (i.e., the non-bent dimension) grain run out also a structural issue?
I have a bunch of thin stock in air dried beech that is wonderfully quartersawn, but the flat sawn face has wavy grain run out.