No, for all the reasons stated, mainly I don't want any records of my DNA out there. If you haven't read about Henrietta Lacks (someone else mentioned her in this thread), then you might be in for an eye-opening surprise about the medicos in this country. There is enough invasion of my privacy as it is. I know enough geneology to be a member of the DAR and my husband's to be a member of the Mayflower Society. Sounds high-falutin' right? Sure, and I buy my groceries just as you do and have bills, and just don't need to know any more. We did warn our son that alcoholism is on the maternal side of my family and the paternal side of his family. Plus his family had a schizophrenic adult who lived on the streets in CA until his three daughters banded together, found him, and took him to their homes. I don't need more grief in my life. Some things are better left alone.
Edited to add: To those who enjoy it and are happy with what they are finding out...go for it. Enjoy the process!