So I made a decision: I would go vegetarian for a month, and see how it went. It's fairly unlikely that I'll stay a "real" vegetarian in the long term -- my parents would have no idea what to make for me when I went to visit! -- but we'll see.
I "officially" started my little experiment yesterday. So my goal is no meat until April 18. Eggs, milk, cheese, all that stuff is still okay -- I can't see myself ever giving up cheese, I love it toooo much!
I'm curious to see if I start craving chicken or fish after going without it for a while. I have a feeling I won't miss it as much as I always thought I would. But, as I said above, we shall see.