Seems like this question has been well answered but I'll add my two cents. A good meal after a day of sailing is a big part of the overall experience. Most people find it fun to eat well while afloat and an extra burner will help a lot with that. My buddies make fun of me but I even take pride in warming the plates in the oven before serving the steak. If someone questions my extra efforts, my standard response is "hey, we're not barbarians!"