one it's about cost, two my fiance is mexican, he has about 500 relatives (no joke) so if we invite one, we invite all, so that's why other family members aren't invited to make it fair, and that's why we're doing reception in san diego so all family memebers can join in, but my family (east coast based) likely wont come out to sd, so thinking this would be a way for them to join in celebration