Trying to figure out if a saya is really needed for home use. They make total sense if you're a pro and are going to be traveling with you're knives to/from work, but for a home user are they really necessary? Right now, due to kitchen space restrictions, I keep my current global knives in drawer (not touching each other, with some lightly padded shelf liner), and in the future will probably use a magnetic bar/rack or display stand. So would I get much use out of a saya as a home user (aka, me trying to figure out if I should get a saya with upcoming gyuto purchase)?