The benefit of using Infopath includes the ability to submit to a form library, web service or email as well as the database when creating or editing records. Also, infopath allows people to fill out the form when offline and submit to a remote database.
However the downside is, Infopath is unable to handle long data types. That is, if you need to input memo, hyperlinks, or picture data types, Infopath will not submit to the database. This can sometimes be a major and bewildering limitation
-- Jay Whittaker --