I posted this question in one of the sales threads, but didn't get a response, so I'll try it as a new thread. I've seen several of the knives/swords offered with a note that they have handle shrinkage. I've avoided them because I don't know how seriously that affects usability. Does that mean that the handle is loose, rattles around, and may fail unless it's replaced, or is handle shrinkage a minor cosmetic thing? Some of the knives that are noted as having handle shrinkage look quite nice in the pictures, like the 7/27 M43 or the 8/1 WII. How serious a defect is it?