Earlier quoted context omitted.
The "mouse" (computer hardware) has an equally bad name, and yet...
Except mice do not have the same reputation of grossness that cockroaches have. With Disney, mice are even seen as cute (as opposed to rats). While I don't care about the cockroach name, I think RoachDB would be a suitable "change" if they have to.
Maybe _you_ don't think mice are gross, but maybe you're not a representative sample.