Believe it or not, I love animals. The way see it, the more chickens and cows we eat, the more chickens and cows can live. For vegetarianism as a code of ethics to work, the large population of farm animals will have to be eliminated or their population growth restricted. Therefore. by advocating a vegan diet as an ethical decision, you are, in fact, advocating a policy that would prohibit the lives of future animals. You are implying that the food we eat ought not to exist, then to live a life in which they are eaten by humans.
As a personal food preference, you are merely expressing your personal appreciation for animals and your desire to making considerate choices. When it becomes a moral duty, then you seek to eliminate variety. Variety is a good thing. The more variety we have in our food choices, the more resources we have available to utilize. If we become too dependent on one food source, then we can exhaust that food source.
I like the idea of finding a healthy compromise. I appreciate your preference of eating food, but I am also thankful for the predator's role in an ecosystem. I think its time to get back in touch with that aspect of my nature and be willing to kill and gut an animal that I intend to consume.
Still on the fence about it really. I think I might feel worse for taking a life that lives wild and free. To take life that would be alive without our intervention anyway. I think I would rather eat something that was killed for the reason it was bred for; a life that would not exist otherwise. I feel more comfortable buying meat that's already dead(regardless of where it came from) than killing a wild animal.