The guy is going camping with his girlfriend, so forget the tarps and hammocks and take a tent.
Well my wifes opinion is that a hammock is the best and most comfortable form of wild camping ever! And I agree. I also agree that there are places for tents, like I said I have many. But for lightweight wilderness camping in most places in the Uk a hammock shouldn't be discounted...but let the lady decide as she is the boss!