I made the switch because I felt that veterinary medicine offered more variety and freedom. As a general practice veterinarian you are the surgeon, dentist, pharmacist, dermatologist, etc. and if I decided to specialize later in life I could. Going the MD route I didn't seem myself being satisfied with one field for the rest of my life. I've meet a few veterinarians that had multiple specialties because they wanted something new every couple of years. I enjoy the variety in the patients that you can have and the fact that you work with humans just as much as you work with animals so it just seemed like the best of both worlds to me.