I can't help but think that what you are looking
for is what is being developed by FamilySearch by the LDS Church. They are
starting to implement a New FamilySearch that will interact with your genealogy
software program and NFS web-based product. Legacy 7 and others are
developing their products to interact with New FamilySearch when
it is available to everyone. (end 2008) Things are still in the
development stages but they are coming. So if you love Legacy just keep
watching and it will come about.