AL
Almost Self-Reliant
I also have Labs and will always have one if it is within my power to do so. Another awesome dog for all of the things you listed is an Australian Cattle Dog. They excel at obedience, are faithful and protective family dogs (had one growing up that didn't allow wrestling in the house), they work livestock (though not as independently as LGD) and they can pull like an ox ( http://psychtkennel.com//photo.asp?id=55 ). Wander around Ingrid's site there and you will see just some of the amazing things ACDs are capable of.