We are a family of 5 and ALWAYS choose Embassy over other Hilton properties if possible, because of the free hot breakfast. If we were to go out to Denny's, it'd cost us well over $50 to eat there, so we count that as a huge savings on breakfast.
They also have an evening reception that includes beer and well drinks, snacks, soda or juice for the kids. My son loves getting Shirley temples at them, LOL.
Doubletree has cookies.. which are nice, but breakfast wins for us.