If anyone would actually take the time to read John's statement, they would realize that he has considered all the issues concerning tsuba storage. This includes aesthetics, he even properly quotes sources, safety, efficacy, durability...all the pros and cons. Bottom line is, he has chosen what works for him. Whether we agree with this choice, I do not, is to miss the point. We have all seen his many fine pieces, it's doubtful that his choice is driven by a lack of means. His things, his choice...no need for condescension.
-S-