Well, my two cents, for what it's worth..........
It really depends on your goals. I do cardio 4-5 times a week b/c I feel like I have to. It's important to my health & to staying slim so I bite the bullet, even though I don't enjoy it very much.
I lift weights b/c I truly enjoy it. It's my hobby & there's nothing like the feeling of an intense, heavy-as-I-can-go lifting workout. That's what gives me my endorphin rush & what makes me feel good about myself.
If you have other goals, such as training for a specific sport, then you should tailor your workout to the goals of the sport. Obviously if your goal is to run in the Boston Marathon you'd want to focus on endurance rather than strength.
However, if your primary goal is simply to get into shape, you should focus on what you enjoy most, b/c that's what's gonna make you stick to it. If you have more fun w/an endurance program that's what you should do. If you enjoy weight training more, that's what you should do. Bearing in mind that, depending on your body type, a focus on weight training might make you, well, "stockier." Personally I'm naturally petite & can lift very heavy w/o getting that stocky look (and by stocky I do not mean large-muscled. Women are not physiologically capable of that. But many women tend to carry weight in the thighs/rear end & heavy weight training will show in these areas).
I guess what I'm trying to say is, what's most important here is that whatever you do, you enjoy it & it makes you feel good.