Since Redis and memcached are historically the defacto key-value databases I'm curious what about them makes them not as obvious a choice for you. I'm not sayi

Since Redis and memcached are historically the defacto key-value databases I'm curious what about them makes them not as obvious a choice for you. I'm not saying everyone should only use those two I'm just guessing there's more to the criteria you have in mind than you wrote here.