I voted Leocadia because I think Eleonora (at least where I live in the US) would get called Eleanora (el-luh-NOR-uh) a thousand times a day, and that seems pretty frustrating. Definitely more comfortable to have an unusual name that looks unusual than to have an unusual name that looks extremely similar to a common name, but isn’t. If you live somewhere where the pronunciation you listed is dominant and normal, then disregard this.