Thats another good point, actually.
I think what draws me to big game is the differences in what you take. Once you've killed a Mallard drake, or a Woodie drake, or a ______ drake, whats left? I like the different sizes and different headgear of big game. I tend to think that obsessive duck hunters have a form of hunting ADHD - they need smaller doses of hunting success much more often. Don't get me wrong, I duck hunt, a lot more now than I did a few years ago, but I don't get crazy about and I don't really go out of my way. Don't think I've ever duck hunted more than half an hour from my house. My buddies always talk me into going, and sometimes we don't kill much but others we limit out on woodies. Its just the same thing over and over in my mind. I realize it makes some people tick, just not me.
I do enjoy the social aspect of it for sure, but in doses. The biggest problem for me is that duck seasons run during the same time as whitetail seasons here. Generally on a cold morning I'm much happier sitting in a tree or stalking around looking for a buck than in a pond shooting a duck - the same one I've shot a bunch of times.