but i didn't like their interface's or they had issues with the database size i needed....
i settled on Legacy for a while, and now use FTM.
i've been a member of Ancestry.com for about 4-5 years now and haven't found any other site which allows access to so many resources.
my parents divorces when i was 3 and i hardly knew anything about my father's family's history....
through Ancestry.com i was able to track back to ireland in the 1800's, found my 3rd great-grandfather's naturalization papers, and found distant cousins living a few miles away i'd never known about.
i am not a mormon, but i have found them (as a rule) to be generous, helpful and not at all preachy, no one has tried to convert me to "the dark side" (which was a concern when i first got involved in my searching...)
i'm a recovering cathoholic, my family has all already been baptised in the catholic church, if the mormons want to do any baptising, eh... let 'em, it's not my belief, it's not my family's belief, so it doesn't matter what they believe *shrug* and it shouldn't matter to anyone else.
*also*
the mormon church sent missionaries out to pretty much every country on the planet to gather historical records, and they were doing this a hundred years ago.... and continue today, they are probably the single greatest resource for genealogical information out there.
you have to take what you find on ancestry.com with a grain of salt (if posted by other members) and you have to be careful searching the records and documents, but if you're smart and careful, you can find an immense amount of history.