I really like both Large Fowl and Bantams, but in the last analysis I must say that LF top the Banties for me. True, banties are somewhat easier to care for in the sense of food, but they do not yield you the same return (i.e. eggs) that LFs do. Plus, Banties are the most susceptible to predation when they free-range or even if they're just sitting outside in a chicken tractor. LFs, on the other hand, though they won't always win against something bigger than a fox, have a better chance of survival because of their size.
LFs, like Illia said, are not usually less broody than banties. Orpingtons, Kraienkoppes, Asils, Shamos, and Malays are just a few examples of LFs that are notoriously broody--sometimes going broody every time they lay an egg. Purebred LFs will probably still have a tendency towards broodiness on occasion, regardless of breed.
Lastly, I like LFs a little more than banties because I really like big chickens. Nothing beats going out to the run and scooping up an eight-pound hen and cuddling her, or grabbing a ten-pound roo and letting him perch on your shoulder.