I like the sound of
Leda but the story of
Leto, so I could take either one methinks. I prn them as you do. I would probably take
Leda over
Leto, though, because I hate when people do not enunciate middle-T's, so
Leto would probably sound a lot like LEE-doh, or LEE-toh (but with a short T), and I don't like that as much.