TO be truthfully honest, I'm not a Toy Story fan. It totally means nothing to me, except it's the first ever-made 3D movie. As a child, I didn't care about it, even if I watched it, I didn't remember the story, didn't care about the story. So blindly, without knowing what's Series 1 & 2 is about, I went for it.
Wait, where is it.
Alright found it. Tada. The Toy Story gang!

Animation: 9.5/10
Storyline: 8.2/10
The animation is, I hate to admit it. But it's perfect. From the robotic movements of Ken & Barbie, to the awesome and fluid Spanish Dance of Jessie and Buzz, every motion, every single key-frame is so meticulously plotted out. I see no flaws in it, and it's totally mesmerizing.
90 minutes of run-time for this film is just nice. Every part of the story has sufficient time to portray itself. And it's not too long, to bore the audiences. (Plus, nature calls during a movie totally sucks.) There are parts that you will laugh. Parts that you will be thrilled. And parts that you will be touched. For some reasons, when I watch movies, I get into my emotional-mode too easily. The scenes at SUNNYside is undeniably awesome and thrilling, especially the escaping part. But you got to watch it yourself, yeah.
Moving on to the voice-acting. Tom Hanks definitely did a great job as the voice for Woody. It's so totally sheriff-like. Tim Allen was awesome as well. They totally bring out the life(/soul, rather) in the toys. And not to mention, the blend-shapes/mouthing of words is so beautifully done.
The movie is fun to watch, it's definitely suitable for all age.
WARNING: Just beware that Big Baby don't scare your child away. He gets pretty scary at some parts.
Now, whatever it is. To Infinity, and Beyond!